- MFH: Fixed bug #47152 (gzseek/fseek using SEEK_END produces strange…

… results)
php · Jan 20, 2009 · 0b3afcf · 0b3afcf
1 parent d4e765f
commit 0b3afcf
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/ext/zlib/zlib_fopen_wrapper.c b/ext/zlib/zlib_fopen_wrapper.c
@@ -60,6 +60,10 @@ static int php_gziop_seek(php_stream *stream, off_t offset, int whence, off_t *n
 
 	assert(self != NULL);
 
+	if (whence == SEEK_END) {
+		php_error_docref(NULL TSRMLS_CC, E_WARNING, "SEEK_END is not supported");
+		return -1;
+	}
 	*newoffs = gzseek(self->gz_file, offset, whence);
 
 	return (*newoffs < 0) ? -1 : 0;