dtsr: resolve all 12 compiler warnings.

2015-01-05 16:54:12 +00:00
parent 466b8d0df5
commit 3fab71345b
6 changed files with 34 additions and 14 deletions
--- a/cde/programs/dtsr/huffcode.c
+++ b/cde/programs/dtsr/huffcode.c
@@ -467,7 +467,10 @@ static void     init_treebase (void)
     */
    else {
 	no_huffcode_file = FALSE;
-	fgets (filebuf, sizeof (filebuf) - 1, instream_huf);
+	if(NULL == fgets (filebuf, sizeof (filebuf) - 1, instream_huf)) {
+		fprintf (stderr, "No first line in file\n");
+		exit(2);
+	}
 	/* discard this first line (don't need id stamp) */
 	while (fgets (filebuf, sizeof (filebuf) - 1, instream_huf)
 	    != NULL) {