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core: sint2str check for space before adding the sign

Andrei Pelinescu-Onciul authored on 19/02/2009 18:17:13
Showing 1 changed files

ut.h index 013f96359a..be79f5d618 100644

@@ -312,7 +312,7 @@ static inline char* sint2str(long l, int* len)
 		l = -l;
 	}
 	p = int2str((unsigned long)l, len);
-	if(sign) {
+	if(sign && *len<(INT2STR_MAX_LEN-1)) {
 		*(--p) = '-';
 		if (len) (*len)++;
 	}

...	...	@@ -312,7 +312,7 @@ static inline char* sint2str(long l, int* len)
312	312	l = -l;
313	313	}
314	314	p = int2str((unsigned long)l, len);
315		- if(sign) {
	315	+ if(sign && *len<(INT2STR_MAX_LEN-1)) {
316	316	*(--p) = '-';
317	317	if (len) (*len)++;
318	318	}