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build: silence coverity false positive 

Similar in nature to commit fd21ecfd, which shut up valgrind.

sigaction is apparently a nasty interface for analyzer tools,
at least for how many false positives it generates.

* src/util/command.c (virExecWithHook): Initialize entire var, since
coverity gripes about the (unused and non-standard) sa_restorer.
This commit is contained in:
Eric Blake 2011-06-08 05:23:00 -06:00
parent 54456cc0fd
commit f876c30cfe
1 changed files with 1 additions and 1 deletions
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src/util/command.c
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@ -518,8 +518,8 @@ virExecWithHook(const char *const*argv,
* so we need to temporarily block that again
*/
struct sigaction waxon, waxoff;
memset(&waxoff, 0, sizeof(waxoff));
waxoff.sa_handler = SIG_IGN;
waxoff.sa_flags = 0;
sigemptyset(&waxoff.sa_mask);
memset(&waxon, 0, sizeof(waxon));
if (sigaction(SIGPIPE, &waxoff, &waxon) < 0) {