Fix segmentation fault when the input file is missing

2026-06-21 22:50:14 -07:00 · 2026-06-21 22:50:14 -07:00 · 1babbc0c92
parent e9bc3488fb
commit 1babbc0c92
2 changed files with 3 additions and 3 deletions
--- a/ivlpp/lexor.lex
+++ b/ivlpp/lexor.lex
@ -2368,6 +2368,8 @@ void reset_lexor(FILE* out, char* paths[])
    isp->stringify_flag = 0;
    isp->comment = NULL;

+    yyout = out;
+
    if (isp->file == 0) {
 	perror(paths[0]);
 	error_count += 1;
@ -2382,8 +2384,6 @@ void reset_lexor(FILE* out, char* paths[])
 	}
    }

-    yyout = out;
-
    yyrestart(isp->file);

    assert(istack == 0);
--- a/main.cc
+++ b/main.cc
@ -1215,7 +1215,7 @@ int main(int argc, char*argv[])

      if (pre_process_fail_count) {
 	    cerr << "Preprocessor failed with " << pre_process_fail_count
-	         << " errors." << endl;
+	         << " error(s)." << endl;
 	    return pre_process_fail_count;
      }