public: fix Q_memmem counting haystack size incorrectly

2023-01-04 17:16:27 +03:00 · 2023-01-04 17:16:27 +03:00 · 75ccd2283b
parent 409edf5a70
commit 75ccd2283b
1 changed files with 4 additions and 1 deletions
--- a/public/crtlib.c
+++ b/public/crtlib.c
@ -382,8 +382,11 @@ const byte *Q_memmem( const byte *haystack, size_t haystacklen, const byte *need
 		if( !memcmp( i, needle, needlelen ))
 			return i;

+		// skip one byte
+		i++;
+
 		haystacklen -= i - haystack;
-		haystack = i + 1;
+		haystack = i;
 	}

 	return NULL;