Fix bug in assert() based error handling

Force return after call to TINYFORMAT_ERROR to avoid bad indexing if the user has supplied too few arguments.
mitsuba-renderer · Jun 15, 2014 · 733274a · 733274a
1 parent 4600311
commit 733274a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tinyformat.h b/tinyformat.h
@@ -778,7 +778,10 @@ inline void formatImpl(std::ostream& out, const char* fmt,
         if(wantWidth || wantPrecision)
         {
             if (argIndex + (int) wantWidth + (int) wantPrecision >= numFormatters)
+            {
                 TINYFORMAT_ERROR("Not enough arguments for variable width or precision");
+                return;
+            }
             int variableWidth = 0;
             int variablePrecision = 0;
             if (wantWidth)