asn1_compile: fix null deref bug

2016-02-29 19:00:25 -06:00
parent 30299a4ee7
commit 2b6bc1a7dc
1 changed files with 4 additions and 2 deletions
--- a/lib/asn1/gen.c
+++ b/lib/asn1/gen.c
@@ -294,9 +294,10 @@ close_generate (void)
        fclose (privheaderfile);
    if (templatefile)
        fclose (templatefile);
-    if (logfile)
+    if (logfile) {
        fprintf (logfile, "\n");
        fclose (logfile);
+    }
 }

 void
@@ -356,7 +357,8 @@ generate_header_of_codefile(const char *name)
    codefile = fopen (filename, "w");
    if (codefile == NULL)
 	err (1, "fopen %s", filename);
-    fprintf(logfile, "%s ", filename);
+    if (logfile)
+        fprintf(logfile, "%s ", filename);
    free(filename);
    filename = NULL;
    fprintf (codefile,