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authorMax Kellermann <max@duempel.org>2009-03-16 08:44:49 +0100
committerMax Kellermann <max@duempel.org>2009-03-16 08:44:49 +0100
commit18cb4fa277c97c3d52cc784bb94dc931b1d74f08 (patch)
tree2f68dacec5eaae3380806d4d87bd920e542c761d
parentf35432af5a43e39950a426fe078a7dc17e6e6a4d (diff)
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output_all: check param!=NULL before accessing it
When printing the error message, MPD dereferences the NULL pointer to print an error message if no audio_output section is present.
Diffstat (limited to '')
-rw-r--r--src/output_all.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/output_all.c b/src/output_all.c
index d5c388b3b..bf9202060 100644
--- a/src/output_all.c
+++ b/src/output_all.c
@@ -113,8 +113,13 @@ audio_output_all_init(void)
/* only allow param to be NULL if there just one audioOutput */
assert(param || (num_audio_outputs == 1));
- if (!audio_output_init(output, param, &error))
- g_error("line %i: %s", param->line, error->message);
+ if (!audio_output_init(output, param, &error)) {
+ if (param != NULL)
+ g_error("line %i: %s",
+ param->line, error->message);
+ else
+ g_error("%s", error->message);
+ }
/* require output names to be unique: */
for (j = 0; j < i; j++) {