diff options
author | Daniel Friesel <derf@finalrewind.org> | 2018-12-04 21:34:14 +0100 |
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committer | Daniel Friesel <derf@finalrewind.org> | 2018-12-04 21:34:14 +0100 |
commit | bafc47fd575bb7878214deda3730efcb6c755770 (patch) | |
tree | 2bfa39bf4febb59710f9b9c48f2e335627eb0251 /src/signals.c | |
parent | 3fc148aecf9a5334a26752acf6b6d71819cbc2f4 (diff) |
Declare sig_exit as volatile
sig_exit may be changed by a signal handler, so its value should always be
read from RAM.
Diffstat (limited to 'src/signals.c')
-rw-r--r-- | src/signals.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/signals.c b/src/signals.c index aeaf889..d65f49b 100644 --- a/src/signals.c +++ b/src/signals.c @@ -28,7 +28,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "options.h" void feh_handle_signal(int); -int sig_exit = 0; +volatile int sig_exit = 0; void setup_signal_handlers() { |