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-rw-r--r--ext/phar/phar.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/ext/phar/phar.c b/ext/phar/phar.c
index 02776458f3..228dfcaaaf 100644
--- a/ext/phar/phar.c
+++ b/ext/phar/phar.c
@@ -1791,8 +1791,11 @@ 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
- slash = strstr(realpath, filename) + ((ext - fname) + ext_len);
- *slash = '\0';
+ slash = strstr(realpath, filename);
+ if (slash) {
+ slash += ((ext - fname) + ext_len);
+ *slash = '\0';
+ }
slash = strrchr(realpath, '/');
if (slash) {