diff options
| author | Jaroslav Kysela <perex@perex.cz> | 2011-11-02 17:27:47 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2011-11-02 17:27:47 +0100 |
| commit | 4c09aaa5c13c2260fea57a89c47f88252da8a692 (patch) | |
| tree | 0d96fd01e1fa9cd7c9a69497b3dd6f21c8546076 /alsamixer | |
| parent | af0bf78505be9473c7ce276f91942a5d8f1ad41c (diff) | |
alsamixer: Fix X-win related crash for PulseAudio plugin (bad linking)
A lot of reports that alsamixer crashes in X terminal when the PulseAudio
CTL plugin is activated were entered to the tracking systems.
I figured that there is a linking clash for the shutdown() function.
The shutdown() function in glibc is socket related, but the alsamixer code
redefines this function and appearently that under some linking
circumstances - which PA client invokes during the runtime dynamic linking
- the wrong function is called.
This patch, for safety, renames the shutdown() function from alsamixer
to app_shutdown(), but it might make sense to figure the real linking
culprit to avoid future surprises.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'alsamixer')
| -rw-r--r-- | alsamixer/cli.c | 2 | ||||
| -rw-r--r-- | alsamixer/die.c | 4 | ||||
| -rw-r--r-- | alsamixer/mainloop.c | 2 | ||||
| -rw-r--r-- | alsamixer/mainloop.h | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/alsamixer/cli.c b/alsamixer/cli.c index 3898196..bb4f030 100644 --- a/alsamixer/cli.c +++ b/alsamixer/cli.c @@ -130,6 +130,6 @@ int main(int argc, char *argv[]) mainloop(); - shutdown(); + app_shutdown(); return 0; } diff --git a/alsamixer/die.c b/alsamixer/die.c index dcd8536..899a501 100644 --- a/alsamixer/die.c +++ b/alsamixer/die.c @@ -26,14 +26,14 @@ void fatal_error(const char *msg) { - shutdown(); + app_shutdown(); fprintf(stderr, "%s\n", msg); exit(EXIT_FAILURE); } void fatal_alsa_error(const char *msg, int err) { - shutdown(); + app_shutdown(); fprintf(stderr, _("%s: %s\n"), msg, snd_strerror(err)); exit(EXIT_FAILURE); } diff --git a/alsamixer/mainloop.c b/alsamixer/mainloop.c index eddaf3b..dbfef9b 100644 --- a/alsamixer/mainloop.c +++ b/alsamixer/mainloop.c @@ -52,7 +52,7 @@ void initialize_curses(bool use_color) snd_lib_error_set_handler(black_hole_error_handler); } -void shutdown(void) +void app_shutdown(void) { if (curses_initialized) { clear(); diff --git a/alsamixer/mainloop.h b/alsamixer/mainloop.h index 0cfc989..22317be 100644 --- a/alsamixer/mainloop.h +++ b/alsamixer/mainloop.h @@ -5,6 +5,6 @@ void initialize_curses(bool use_color); void mainloop(void); -void shutdown(void); +void app_shutdown(void); #endif |