core: fix string2hex returned length

Reported by @johandeclercqdemocon in Ticket #1957 (cherry picked from commit 01e0ff9)
OpenSIPS · Feb 7, 2020 · 3f3f496 · 3f3f496
1 parent 59e1e90
commit 3f3f496
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ut.h b/ut.h
@@ -441,7 +441,7 @@ inline static int string2hex(
 		str++;
 
 	}
-	return orig_len-len;
+	return orig_len * 2;
 }
 
 /* portable sleep in microseconds (no interrupt handling now) */