Proposed fix for issue #5.
Initialize all signals from RTMIN to RTMAX with a dummy handler before actually setting the "real" handlers.
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fefab14bee
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06710ebd05
13
dwmblocks.c
13
dwmblocks.c
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@ -13,6 +13,7 @@ typedef struct {
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unsigned int interval;
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unsigned int interval;
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unsigned int signal;
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unsigned int signal;
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} Block;
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} Block;
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void dummysighandler(int num);
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void sighandler(int num);
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void sighandler(int num);
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void replace(char *str, char old, char new);
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void replace(char *str, char old, char new);
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void getcmds(int time);
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void getcmds(int time);
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@ -88,6 +89,10 @@ void getsigcmds(int signal)
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void setupsignals()
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void setupsignals()
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{
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{
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/* initialize all real time signals with dummy handler */
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for(int i = SIGRTMIN; i <= SIGRTMAX; i++)
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signal(i, dummysighandler);
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for(int i = 0; i < LENGTH(blocks); i++)
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for(int i = 0; i < LENGTH(blocks); i++)
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{
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{
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if (blocks[i].signal > 0)
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if (blocks[i].signal > 0)
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@ -146,6 +151,14 @@ void statusloop()
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}
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}
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}
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}
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#ifndef __OpenBSD__
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/* this signal handler should do nothing */
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void dummysighandler(int signum)
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{
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return;
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}
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#endif
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#ifndef __OpenBSD__
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#ifndef __OpenBSD__
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void sighandler(int signum)
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void sighandler(int signum)
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{
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{
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