(/home/sate/Testcases/c/cve/wireshark-1.2.0/filters.c) |
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| 115 | | | read_filter_list(filter_list_type_t list_type, char **pref_path_return, |
| 116 | | | int *errno_return) |
| 117 | | | { |
| 118 | | | const char *ff_name; |
| 119 | | | char *ff_path; |
| 120 | | | FILE *ff; |
| 121 | | | GList **flpp; |
| 122 | | | int c; |
| 123 | | | char *filt_name, *filt_expr; |
| 124 | | | int filt_name_len, filt_expr_len; |
| 125 | | | int filt_name_index, filt_expr_index; |
| 126 | | | int line = 1; |
| 127 | | | |
| 128 | | | *pref_path_return = NULL; |
| 129 | | | |
| 130 | | | switch (list_type) { |
| 131 | | | |
| 132 | | | case CFILTER_LIST: |
| 133 | | | ff_name = CFILTER_FILE_NAME; |
| 134 | | | flpp = &capture_filters; |
| 135 | | | break; |
| 136 | | | |
| 137 | | | case DFILTER_LIST: |
| 138 | | | ff_name = DFILTER_FILE_NAME; |
| 139 | | | flpp = &display_filters; |
| 140 | | | break; |
| 141 | | | |
| 142 | | | default: |
| 143 | | | g_assert_not_reached();
x /usr/include/glib-2.0/glib/gtestutils.h |
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73 | #define g_assert_not_reached() do { g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, NULL); } while (0) |
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x /usr/include/glib-2.0/glib/gmacros.h |
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160 | # define G_STRFUNC ((const char*) (__PRETTY_FUNCTION__)) |
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| 144 | | | return; |
| 145 | | | } |
| 146 | | | |
| 147 | | | |
| 148 | | | ff_path = get_persconffile_path(ff_name, TRUE, FALSE); |
| 149 | | | if ((ff = ws_fopen(ff_path, "r")) == NULL) { |
| 150 | | | |
| 151 | | | |
| 152 | | | |
| 153 | | | if (errno != ENOENT) {
x /usr/include/asm-generic/errno-base.h |
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5 | #define ENOENT 2 /* No such file or directory */ |
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|
| 154 | | | |
| 155 | | | |
| 156 | | | |
| 157 | | | *pref_path_return = ff_path; |
| 158 | | | *errno_return = errno; |
| 159 | | | return; |
| 160 | | | } |
| 161 | | | |
| 162 | | | |
| 163 | | | |
| 164 | | | |
| 165 | | | |
| 166 | | | |
| 167 | | | |
| 168 | | | |
| 169 | | | |
| 170 | | | g_free(ff_path); |
| 171 | | | ff_path = get_persconffile_path(FILTER_FILE_NAME, FALSE, FALSE); |
| 172 | | | if ((ff = ws_fopen(ff_path, "r")) == NULL) { |
| 173 | | | |
| 174 | | | |
| 175 | | | |
| 176 | | | if (errno != ENOENT) {
x /usr/include/asm-generic/errno-base.h |
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5 | #define ENOENT 2 /* No such file or directory */ |
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| 177 | | | |
| 178 | | | |
| 179 | | | |
| 180 | | | *pref_path_return = ff_path; |
| 181 | | | *errno_return = errno; |
| 182 | | | return; |
| 183 | | | } |
| 184 | | | |
| 185 | | | |
| 186 | | | |
| 187 | | | g_free(ff_path); |
| 188 | | | ff_path = get_datafile_path(ff_name); |
| 189 | | | if ((ff = ws_fopen(ff_path, "r")) == NULL) { |
| 190 | | | |
| 191 | | | |
| 192 | | | |
| 193 | | | |
| 194 | | | |
| 195 | | | if (errno != ENOENT) {
x /usr/include/asm-generic/errno-base.h |
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5 | #define ENOENT 2 /* No such file or directory */ |
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|
| 196 | | | *pref_path_return = ff_path; |
| 197 | | | *errno_return = errno; |
| 198 | | | } else { |
| 199 | | | g_free(ff_path); |
| 200 | | | } |
| 201 | | | return; |
| 202 | | | } |
| 203 | | | } |
| 204 | | | } |
| 205 | | | |
| 206 | | | |
| 207 | | | |
| 208 | | | while(*flpp) { |
| 209 | | | *flpp = remove_filter_entry(*flpp, g_list_first(*flpp)); |
| 210 | | | } |
| 211 | | | |
| 212 | | | |
| 213 | | | filt_name_len = INIT_BUF_SIZE; |
| 214 | | | filt_name = g_malloc(filt_name_len + 1); |
| 215 | | | filt_expr_len = INIT_BUF_SIZE; |
| 216 | | | filt_expr = g_malloc(filt_expr_len + 1); |
| 217 | | | |
| 218 | | | for (line = 1; ; line++) { |
| 219 | | | |
| 220 | | | |
| 221 | | | |
| 222 | | | |
| 223 | | | |
| 224 | | | |
| 225 | | | |
| 226 | | | |
| 227 | | | |
| 228 | | | |
| 229 | | | while ((c = getc(ff)) != EOF && isspace(c)) { |
| 230 | | | if (c == '\n') { |
| 231 | | | |
| 232 | | | continue; |
| 233 | | | } |
| 234 | | | } |
| 235 | | | |
| 236 | | | if (c == EOF) |
| 237 | | | break; |
| 238 | | | |
| 239 | | | |
| 240 | | | |
| 241 | | | if (c != '"') { |
| 242 | | | g_warning("'%s' line %d doesn't have a quoted filter name.", ff_path,
x /usr/include/glib-2.0/glib/gmessages.h |
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153 | #define g_warning(...) g_log (G_LOG_DOMAIN, \ |
154 | G_LOG_LEVEL_WARNING, \ |
155 | __VA_ARGS__) |
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| 243 | | | line); |
| 244 | | | while (c != '\n') |
| 245 | | | c = getc(ff); |
| 246 | | | continue; |
| 247 | | | } |
| 248 | | | |
| 249 | | | |
| 250 | | | filt_name_index = 0; |
| 251 | | | for (;;) { |
| 252 | | | c = getc(ff); |
| 253 | | | if (c == EOF || c == '\n') |
| 254 | | | break; |
| 255 | | | if (c == '"') { |
| 256 | | | |
| 257 | | | if (filt_name_index >= filt_name_len) { |
| 258 | | | |
| 259 | | | filt_name_len *= 2; |
| 260 | | | filt_name = g_realloc(filt_name, filt_name_len + 1); |
| 261 | | | } |
| 262 | | | filt_name[filt_name_index] = '\0'; |
| 263 | | | break; |
| 264 | | | } |
| 265 | | | if (c == '\\') { |
| 266 | | | |
| 267 | | | c = getc(ff); |
| 268 | | | if (c == EOF || c == '\n') |
| 269 | | | break; |
| 270 | | | } |
| 271 | | | |
| 272 | | | if (filt_name_index >= filt_name_len) { |
| 273 | | | |
| 274 | | | filt_name_len *= 2; |
| 275 | | | filt_name = g_realloc(filt_name, filt_name_len + 1); |
| 276 | | | } |
| 277 | | | filt_name[filt_name_index] = c; |
| 278 | | | filt_name_index++; |
| 279 | | | } |
| 280 | | | |
| 281 | | | if (c == EOF) { |
| 282 | | | if (!ferror(ff)) { |
| 283 | | | |
| 284 | | | g_warning("'%s' line %d doesn't have a newline.", ff_path,
x /usr/include/glib-2.0/glib/gmessages.h |
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153 | #define g_warning(...) g_log (G_LOG_DOMAIN, \ |
154 | G_LOG_LEVEL_WARNING, \ |
155 | __VA_ARGS__) |
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| 285 | | | line); |
| 286 | | | } |
| 287 | | | break; |
| 288 | | | } |
| 289 | | | |
| 290 | | | if (c != '"') { |
| 291 | | | |
| 292 | | | g_warning("'%s' line %d doesn't have a closing quote.", ff_path,
x /usr/include/glib-2.0/glib/gmessages.h |
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153 | #define g_warning(...) g_log (G_LOG_DOMAIN, \ |
154 | G_LOG_LEVEL_WARNING, \ |
155 | __VA_ARGS__) |
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| 293 | | | line); |
| 294 | | | continue; |
| 295 | | | } |
| 296 | | | |
| 297 | | | |
| 298 | | | while ((c = getc(ff)) != EOF && isspace(c)) { |
| 299 | | | if (c == '\n') |
| 300 | | | break; |
| 301 | | | } |
| 302 | | | |
| 303 | | | if (c == EOF) { |
| 304 | | | if (!ferror(ff)) { |
| 305 | | | |
| 306 | | | g_warning("'%s' line %d doesn't have a newline.", ff_path,
x /usr/include/glib-2.0/glib/gmessages.h |
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153 | #define g_warning(...) g_log (G_LOG_DOMAIN, \ |
154 | G_LOG_LEVEL_WARNING, \ |
155 | __VA_ARGS__) |
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|
| 307 | | | line); |
| 308 | | | } |
| 309 | | | break; |
| 310 | | | } |
| 311 | | | |
| 312 | | | if (c == '\n') { |
| 313 | | | |
| 314 | | | g_warning("'%s' line %d doesn't have a filter expression.", ff_path,
x /usr/include/glib-2.0/glib/gmessages.h |
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153 | #define g_warning(...) g_log (G_LOG_DOMAIN, \ |
154 | G_LOG_LEVEL_WARNING, \ |
155 | __VA_ARGS__) |
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| 315 | | | line); |
| 316 | | | continue; |
| 317 | | | } |
| 318 | | | |
| 319 | | | |
| 320 | | | |
| 321 | | | filt_expr_index = 0; |
| 322 | | | for (;;) { |
| 323 | | | |
| 324 | | | if (filt_expr_index >= filt_expr_len) { |
| 325 | | | |
| 326 | | | filt_expr_len *= 2; |
| 327 | | | filt_expr = g_realloc(filt_expr, filt_expr_len + 1); |
| 328 | | | } |
| 329 | | | filt_expr[filt_expr_index] = c; |
| 330 | | | filt_expr_index++; |
| 331 | | | |
| 332 | | | |
| 333 | | | c = getc(ff); |
| 334 | | | if (c == EOF || c == '\n') |
| 335 | | | break; |
| 336 | | | } |
| 337 | | | |
| 338 | | | if (c == EOF) { |
| 339 | | | if (!ferror(ff)) { |
| 340 | | | |
| 341 | | | g_warning("'%s' line %d doesn't have a newline.", ff_path,
x /usr/include/glib-2.0/glib/gmessages.h |
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153 | #define g_warning(...) g_log (G_LOG_DOMAIN, \ |
154 | G_LOG_LEVEL_WARNING, \ |
155 | __VA_ARGS__) |
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|
| 342 | | | line); |
| 343 | | | } |
| 344 | | | break; |
| 345 | | | } |
| 346 | | | |
| 347 | | | |
| 348 | | | if (filt_expr_index >= filt_expr_len) { |
| 349 | | | |
| 350 | | | filt_expr_len *= 2; |
| 351 | | | filt_expr = g_realloc(filt_expr, filt_expr_len + 1); |
| 352 | | | } |
| 353 | | | filt_expr[filt_expr_index] = '\0'; |
| 354 | | | |
| 355 | | | |
| 356 | | | *flpp = add_filter_entry(*flpp, filt_name, filt_expr); |
| 357 | | | } |
| 358 | | | if (ferror(ff)) { |
| 359 | | | *pref_path_return = ff_path; |
| 360 | | | *errno_return = errno; |
| 361 | | | } else |
| 362 | | | g_free(ff_path); |
| 363 | | | fclose(ff); |
| 364 | | | g_free(filt_name); |
| 365 | | | g_free(filt_expr); |
| 366 | | | |
| 367 | | | |
| 368 | | | switch (list_type) { |
| 369 | | | case CFILTER_LIST: |
| 370 | | | copy_filter_list(CFILTER_EDITED_LIST, CFILTER_LIST); |
| 371 | | | break; |
| 372 | | | case DFILTER_LIST: |
| 373 | | | copy_filter_list(DFILTER_EDITED_LIST, DFILTER_LIST); |
| 374 | | | break; |
| 375 | | | default: |
| 376 | | | g_assert_not_reached();
x /usr/include/glib-2.0/glib/gtestutils.h |
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73 | #define g_assert_not_reached() do { g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, NULL); } while (0) |
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x /usr/include/glib-2.0/glib/gmacros.h |
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160 | # define G_STRFUNC ((const char*) (__PRETTY_FUNCTION__)) |
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|
| 377 | | | return; |
Unreachable Control Flow
The highlighted code will not execute under any circumstances. This may be because of: |
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| 378 | | | } |
| 379 | | | } |
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