diff options
| -rw-r--r-- | ext/standard/string.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/ext/standard/string.c b/ext/standard/string.c index 1be460d73e..36807aa630 100644 --- a/ext/standard/string.c +++ b/ext/standard/string.c @@ -4045,7 +4045,13 @@ PHP_FUNCTION(parse_str) int php_tag_find(char *tag, int len, char *set) { char c, *n, *t; int state=0, done=0; - char *norm = emalloc(len+1); + char *norm; + + if (len <= 0) { + return 0; + } + + norm = emalloc(len+1); n = norm; t = tag; @@ -4055,9 +4061,6 @@ int php_tag_find(char *tag, int len, char *set) { and turn any <a whatever...> into just <a> and any </tag> into <tag> */ - if (!len) { - return 0; - } while (!done) { switch (c) { case '<': |