some fix

src/error.cpp

@@ -26,8 +26,8 @@ namespace pkpy{
         if(lineno < 0) lineno = 0;
         const char* _start = line_starts.at(lineno);
         const char* i = _start;
-        // max 200 chars
-        while(*i != '\n' && *i != '\0' && i-_start < 200) i++;
+        // max 300 chars
+        while(*i != '\n' && *i != '\0' && i-_start < 300) i++;
         return {_start, i};
     }
 

src/profiler.cpp

@@ -86,7 +86,11 @@ Str LineProfiler::stats(){
                 ss << left_pad(std::to_string(record.hits), 10);
                 ss << left_pad(std::to_string(record.time), 13);
                 ss << left_pad(std::to_string(record.time / record.hits), 9);
-                ss << left_pad(to_string_1f(record.time * (f64)100 / total_time), 9);
+                if(total_time == 0){
+                    ss << left_pad("0.0", 9);
+                }else{
+                    ss << left_pad(to_string_1f(record.time * (f64)100 / total_time), 9);
+                }
             }
             // line_content
             auto [_0, _1] = decl->code->src->_get_line(line);