Merge pull request #22 from c9s/numformat-fix

Numformat fix -- only run through callback if the value is numeric
phacility · Apr 9, 2013 · 254eb24 · 254eb24
2 parents 3425f7f + e56774c
commit 254eb24
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/xhprof_lib/display/xhprof.php b/xhprof_lib/display/xhprof.php
@@ -621,7 +621,7 @@ function print_td_num($num, $fmt_func, $bold=false, $attributes=null) {
 
   $class = get_print_class($num, $bold);
 
-  if (!empty($fmt_func)) {
+  if (!empty($fmt_func) && is_numeric($num) ) {
     $num = call_user_func($fmt_func, $num);
   }