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https://gitlab.freedesktop.org/pipewire/pipewire.git
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ed9560fb03
Fixes a number of warnings that look like this:
In file included from ../spa/include/spa/utils/result.h:37,
from ../spa/plugins/alsa/alsa-seq.c:35:
In function ‘set_timers’,
inlined from ‘do_reassign_follower’ at ../spa/plugins/alsa/alsa-seq.c:909:2:
../spa/include/spa/utils/defs.h:191:39: warning: ‘now.tv_sec’ may be used uninitialized [-Wmaybe-uninitialized]
191 | #define SPA_TIMESPEC_TO_NSEC(ts) ((ts)->tv_sec * SPA_NSEC_PER_SEC + (ts)->tv_nsec)
| ~~~~^~~~~~~~
../spa/plugins/alsa/alsa-seq.c:840:28: note: in expansion of macro ‘SPA_TIMESPEC_TO_NSEC’
840 | state->next_time = SPA_TIMESPEC_TO_NSEC(&now);
| ^~~~~~~~~~~~~~~~~~~~
../spa/plugins/alsa/alsa-seq.c: In function ‘do_reassign_follower’:
../spa/plugins/alsa/alsa-seq.c:836:25: note: ‘now’ declared here
836 | struct timespec now;
| ^~~
The reason for these warnings is that spa_system_clock_gettime() may
fail if a version check fails, but the code in question didn't check for
the possible fail. If it failed, then execution would continue, and the
arguments that were passed to the macro will be used uninitialized.
Fix this by checking whether function succeeded.
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| .. | ||
| examples | ||
| include | ||
| plugins | ||
| tests | ||
| tools | ||
| meson.build | ||