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31 lines
960 B
Diff
31 lines
960 B
Diff
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Submitted By: Alexander E. Patrakov
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Date: 2006-02-10
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Initial Package Version: 1.20.1
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Upstream Status: Dead
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Origin: Alexander E. Patrakov
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Description: Fixes lockups when signals arrive.
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Details: the return value of -1 from select() that propagates into flag means
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that it was interrupted by a signal. In this case, at least with glibc
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from trunk (2.3.90), the return value from FD_ISSET is undefined. Thus,
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GET(win) can be called when there's no actual input. This results in the
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lockup until a key is pressed.
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--- gpm-1.20.1/src/lib/libcurses.c 2002-12-25 03:57:16.000000000 +0500
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+++ gpm-1.20.1/src/lib/libcurses.c 2006-02-10 09:45:11.000000000 +0500
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@@ -71,12 +71,12 @@
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}
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while (!flag);
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- if (FD_ISSET(fd,&selSet))
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- return GET(win);
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-
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if (flag==-1)
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continue;
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+ if (FD_ISSET(fd,&selSet))
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+ return GET(win);
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+
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if (Gpm_GetEvent(&ev) && gpm_handler
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&& (result=(*gpm_handler)(&ev,gpm_data)))
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{
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