diff options
| -rw-r--r-- | ext/phar/phar.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/phar/phar.c b/ext/phar/phar.c index d8eaad1a24..f7d08da4ab 100644 --- a/ext/phar/phar.c +++ b/ext/phar/phar.c @@ -1799,7 +1799,11 @@ static int phar_analyze_path(const char *fname, const char *ext, int ext_len, in #ifdef PHP_WIN32 phar_unixify_path_separators(realpath, strlen(realpath)); #endif - a = strstr(realpath, fname) + ((ext - fname) + ext_len); + if ((a = strstr(realpath, fname)) == NULL) { + return FAILURE; + } + + a += ((ext - fname) + ext_len); *a = '\0'; slash = strrchr(realpath, '/'); |