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The Advanced Linux Sound Architecture (ALSA) - library
d39e1879b9
The issue is with the signal handler installed and deinstalled in alsa-lib async handler. This code makes no attempt to remember any previously installed signal handlers for SIGIO, if SIGIO is used. Consequently it does not call any previous handlers from its own handler once installed, and does not reinstall any previous handler when deinstalling its handler. Consequently, use of also-lib within applications that depend on SIGIO will break those applications, rendering them inoperative once alsa-lib is running because their signal handlers are no longer called. This patch does remember and restore any previous handler, and chains calls to the handler if it exists. Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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| alsalisp | ||
| aserver | ||
| doc | ||
| include | ||
| m4 | ||
| modules | ||
| src | ||
| test | ||
| utils | ||
| .gitignore | ||
| acinclude.m4 | ||
| ChangeLog | ||
| configure.ac | ||
| COPYING | ||
| gitcompile | ||
| INSTALL | ||
| Makefile.am | ||
| MEMORY-LEAK | ||
| NOTES | ||
| TODO | ||