Add assertion for decreasing the indent

Co-authored-by: Théophane Hufschmitt <[email protected]>
9999years · Feb 8, 2024 · a276519 · a276519
1 parent c0a15fb
commit a276519
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/libexpr/print.cc b/src/libexpr/print.cc
@@ -176,6 +176,7 @@ class Printer
     void decreaseIndent()
     {
         if (options.prettyPrint()) {
+            assert(indent.size() >= options.prettyIndent);
             indent.resize(indent.size() - options.prettyIndent);
         }
     }