Fix long printing in smart_str_print_long

diff --git a/ext/standard/php_smart_str.h b/ext/standard/php_smart_str.h
index 167fc1b64371953c4f9b54a6617a11a414223d71..0edaa4a9d4c37264a347e39788dda3683fb1320b 100644 (file)
--- a/ext/standard/php_smart_str.h
+++ b/ext/standard/php_smart_str.h
@@ -78,27 +78,32 @@ static inline void smart_str_appendl_ex(smart_str *dest, const char *src, size_t
 
 static inline char *smart_str_print_long(char *buf, long num)
 {
+       /* TBFixed: think how to do it one-pass */
+       long tmp;
        char *p = buf;
-       long tmp = 0;
        int n = 0;
+
+       if(num == 0) {
+               *p++ = '0';
+               return p;
+       }
        
        if (num < 0) {
                num = -num;
                *p++ = '-';
        }
 
+       for (tmp = num; tmp > 0; n++) {
+               tmp /= 10;
+       }
+       p += n;
+
        while (num > 0) {
-               tmp = tmp * 10 + (num % 10);
+               *(--p) = (num % 10) + '0';
                num /= 10;
-               n++;
        }
 
-       do {
-               *p++ = (tmp % 10) + '0';
-               tmp /= 10;
-       } while (--n > 0);
-
-       return p;
+       return p+n;
 }
 
 static inline void smart_str_append_long_ex(smart_str *dest, long num, int type)