archive/php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2025-08-19 17:04:47 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Fixed wrong realpath() result in case of unexistent path

Browse source
This commit is contained in:
Dmitry Stogov 2006-11-10 17:23:58 +00:00
parent 16e6b2cf52
commit 3011278aab
1 changed files with 10 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

17
TSRM/tsrm_virtual_cwd.c
View file

@ -512,7 +512,10 @@ CWD_API int virtual_file_ex(cwd_state *state, const char *path, verify_path_func
char resolved_path[MAXPATHLEN];
if (!realpath(path, resolved_path)) { /* Note: Not threadsafe on older *BSD's */
return 1;
if (use_realpath == 2) {
return 1;
}
goto no_realpath;
}
CWD_STATE_COPY(&old_state, state);
@ -706,7 +709,7 @@ CWD_API char *virtual_realpath(const char *path, char *real_path TSRMLS_DC)
CWD_STATE_COPY(&new_state, &CWDG(cwd));
if (virtual_file_ex(&new_state, path, NULL, 1)==0) {
if (virtual_file_ex(&new_state, path, NULL, 2)==0) {
int len = new_state.cwd_length>MAXPATHLEN-1?MAXPATHLEN-1:new_state.cwd_length;
memcpy(real_path, new_state.cwd, len);
@ -766,7 +769,7 @@ CWD_API int virtual_access(const char *pathname, int mode TSRMLS_DC)
int ret;
CWD_STATE_COPY(&new_state, &CWDG(cwd));
if (virtual_file_ex(&new_state, pathname, NULL, 1)) {
if (virtual_file_ex(&new_state, pathname, NULL, 2)) {
return -1;
}
@ -806,7 +809,7 @@ CWD_API int virtual_chmod(const char *filename, mode_t mode TSRMLS_DC)
int ret;
CWD_STATE_COPY(&new_state, &CWDG(cwd));
if (virtual_file_ex(&new_state, filename, NULL, 1)) {
if (virtual_file_ex(&new_state, filename, NULL, 2)) {
return -1;
}
@ -916,7 +919,7 @@ CWD_API int virtual_stat(const char *path, struct stat *buf TSRMLS_DC)
int retval;
CWD_STATE_COPY(&new_state, &CWDG(cwd));
if (virtual_file_ex(&new_state, path, NULL, 1)) {
if (virtual_file_ex(&new_state, path, NULL, 2)) {
return -1;
}
@ -1005,7 +1008,7 @@ CWD_API DIR *virtual_opendir(const char *pathname TSRMLS_DC)
DIR *retval;
CWD_STATE_COPY(&new_state, &CWDG(cwd));
if (virtual_file_ex(&new_state, pathname, NULL, 1)) {
if (virtual_file_ex(&new_state, pathname, NULL, 2)) {
return NULL;
}
@ -1130,7 +1133,7 @@ CWD_API char *tsrm_realpath(const char *path, char *real_path TSRMLS_DC)
new_state.cwd_length = 0;
}
if (virtual_file_ex(&new_state, path, NULL, 1)) {
if (virtual_file_ex(&new_state, path, NULL, 2)) {
free(new_state.cwd);
return NULL;
}