Trivial fix for a segfault in an exit path. Patch from Honza Horak.

git-svn-id: svn://svn.debian.org/debburn/cdrkit/trunk@860 a95a6be8-091b-0410-adaf-d31e6857962f
openEuler-Networking · Jun 2, 2011 · 506a34c · 506a34c
1 parent 0da02db
commit 506a34c
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/Changelog b/Changelog
@@ -2,6 +2,7 @@ cdrkit (1.1.12) UNRELEASED; urgency=low
 
   [ Honza Horák ]
   * genisoimage.1: Document several more flags and aliases.
+  * icedax.c: Fix a segfault on exit (Red Hat bug #709902).
 
   [ Ville Skyttä ]
   * Fix several typos in genisoimage.1, icedax.1 and the genisoimage help text.

diff --git a/icedax/icedax.c b/icedax/icedax.c
@@ -1054,7 +1054,7 @@ static void exit_wrapper(int status)
 
 	if (child_pid != 0) {
 		SCSI *usalp = get_scsi_p();
-		if (usalp->running) {
+		if (usalp && usalp->running) {
 			usalp->cb_fun = on_exitscsi;
 			usalp->cb_arg = (void *) (uintptr_t) status;
 		} else {