Fixing parseInt() (#1022)

libs/core/core.cpp

@@ -237,6 +237,9 @@ double mystrtod(const char *p, char **endp) {
         int pw = strtol(p, endp, 10);
         v *= p10(pw);
     }
+    else {
+        *endp = (char *) p;
+    }
 
     return v;
 }