Update sn3d.h

artis-mcrt · Oct 26, 2024 · 439c9c0 · 439c9c0
1 parent 03ef866
commit 439c9c0
Showing 1 changed file with 6 additions and 7 deletions.
diff --git a/sn3d.h b/sn3d.h
@@ -125,14 +125,13 @@ inline void print_line_start() {
   }
 */
 
-template <typename... T>
-__attribute__((__format__(__printf__, 1, 0))) inline auto printout(const char *fmt, T &&...args) -> void {
+__attribute__((__format__(__printf__, 1, 2))) inline auto printout(const char *format, ...) -> void {
   print_line_start();
-  if constexpr (sizeof...(args) > 0) {
-    snprintf(outputlinebuf, sizeof(outputlinebuf), fmt, std::forward<T>(args)...);
-  } else {
-    snprintf(outputlinebuf, sizeof(outputlinebuf), "%s", fmt);
-  }
+  va_list args{};
+  va_start(args, format);
+  vsnprintf(outputlinebuf, sizeof(outputlinebuf), format, args);
+  va_end(args);
+
   outputstartofline = (outputlinebuf[strlen(outputlinebuf) - 1] == '\n');
   output_file << outputlinebuf;
   output_file.flush();