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SLIRP: Coverity identified warning

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This commit is contained in:
Mark Pizzolato 2017-03-26 11:49:05 -07:00
parent c638950211
commit 489752596b
1 changed files with 3 additions and 1 deletions
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4
slirp_glue/glib_qemu_stubs.c
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@ -151,8 +151,10 @@ unsigned long non_block = 1;
void qemu_set_nonblock(int fd) void qemu_set_nonblock(int fd)
{ {
int f; int f;
f = fcntl(fd, F_GETFL); f = fcntl(fd, F_GETFL);
fcntl(fd, F_SETFL, f | O_NONBLOCK); if (f!= -1)
fcntl(fd, F_SETFL, f | O_NONBLOCK);
} }
#endif #endif