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fix unsigned check

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This commit is contained in:
Anatol Belski 2014-11-18 11:03:54 +01:00
parent 544a2c4792
commit 7c5ae9a1cf
1 changed files with 6 additions and 2 deletions
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6
sapi/apache2handler/php_functions.c
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@ -388,8 +388,12 @@ PHP_MINFO_FUNCTION(apache)
} }
smart_str_appendc(&tmp1, ' '); smart_str_appendc(&tmp1, ' ');
} }
if (tmp1.s && (tmp1.s->len - 1) >= 0) { if (tmp1.s) {
if (tmp1.s->len > 0) {
tmp1.s->val[tmp1.s->len - 1] = '\0'; tmp1.s->val[tmp1.s->len - 1] = '\0';
} else {
tmp1.s->val[0] = '\0';
}
} }
php_info_print_table_start(); php_info_print_table_start();