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Fix realpath not to die on non-existing files (bug #5790)

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Thanks to china@thewrittenword.com
This commit is contained in:
Stanislav Malyshev 2000-07-27 13:48:50 +00:00
parent 5ec120366c
commit ba8d49dce7
1 changed files with 12 additions and 9 deletions
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5
main/php_realpath.c
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@ -251,7 +251,9 @@ char *php_realpath(char *path, char resolved_path []) {
} }
/* Check if the resolved path is a directory */ /* Check if the resolved path is a directory */
if (V_STAT(path_construction, &filestat) != 0) return NULL; if (V_STAT(path_construction, &filestat) != 0) {
if (errno != ENOENT) return NULL;
} else {
if (S_ISDIR(filestat.st_mode)) { if (S_ISDIR(filestat.st_mode)) {
/* It's a directory, append a / if needed */ /* It's a directory, append a / if needed */
if (*(writepos-1) != '/') { if (*(writepos-1) != '/') {
@ -262,6 +264,7 @@ char *php_realpath(char *path, char resolved_path []) {
*writepos = 0; *writepos = 0;
} }
} }
}
strcpy(resolved_path, path_construction); strcpy(resolved_path, path_construction);
return resolved_path; return resolved_path;