diff options
-rw-r--r-- | ext/standard/string.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ext/standard/string.c b/ext/standard/string.c index 3426a4bf85..7614b78745 100644 --- a/ext/standard/string.c +++ b/ext/standard/string.c @@ -2148,7 +2148,7 @@ PHP_FUNCTION(parse_str) */ int php_tag_find(char *tag, int len, char *set) { char c, *n, *t; - int i=0, state=0, done=0; + int state=0, done=0; char *norm = emalloc(len+1); n = norm; @@ -2159,7 +2159,10 @@ int php_tag_find(char *tag, int len, char *set) { and turn any <a whatever...> into just <a> and any </tag> into <tag> */ - while(i<len && !done) { + if (!len) { + return 0; + } + while(!done) { switch(c) { case '<': *(n++) = c; |