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author | joq <joq@0c269be4-1314-0410-8aa9-9f06e86f4224> | 2004-12-08 20:17:38 +0000 |
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committer | joq <joq@0c269be4-1314-0410-8aa9-9f06e86f4224> | 2004-12-08 20:17:38 +0000 |
commit | 1d264159dcc06071ee5c6a071682b237b981ac41 (patch) | |
tree | bb51195eb618ce35e524ffce70612f411bddd048 /libjack/shm.c | |
parent | 715c2be22c923170e22297fa8579cedb757f5af3 (diff) | |
download | jack1-1d264159dcc06071ee5c6a071682b237b981ac41.tar.gz |
[0.99.26] don't destroy unallocated segment
git-svn-id: svn+ssh://jackaudio.org/trunk/jack@830 0c269be4-1314-0410-8aa9-9f06e86f4224
Diffstat (limited to 'libjack/shm.c')
-rw-r--r-- | libjack/shm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libjack/shm.c b/libjack/shm.c index 756b3ab..fcd7afb 100644 --- a/libjack/shm.c +++ b/libjack/shm.c @@ -337,6 +337,9 @@ jack_initialize_shm (void) void jack_destroy_shm (jack_shm_info_t* si) { + if (si->index == -1) + return; /* segment not allocated */ + shm_unlink (jack_shm_registry[si->index].id); jack_release_shm_info (si->index); } @@ -522,6 +525,9 @@ jack_initialize_shm (void) void jack_destroy_shm (jack_shm_info_t* si) { + if (si->index == -1) + return; /* segment not allocated */ + shmctl (jack_shm_registry[si->index].id, IPC_RMID, NULL); jack_release_shm_info (si->index); } |