made just a little bit more robust

1987-03-12 22:29:25 +00:00 · 1987-03-12 22:29:25 +00:00 · 5753239a83
commit 5753239a83
parent 1c075acf23
1 changed files with 1 additions and 0 deletions
--- a/util/LLgen/src/gencode.c
+++ b/util/LLgen/src/gencode.c
@ -303,6 +303,7 @@ controlline() {
 	assert(l == '\0');
 	do {
 		l = getc(f1);
+		if (l == EOF) fatal(0, "temp file mangled");
 		putc(l,f2);
 	} while ( l != '\n' ) ;
 }