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shared: fix nm_steal_fd() for handling zero file descriptor

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Zero is a valid file descriptor.

Fixes: 956b3e8bd5
This commit is contained in:
Thomas Haller 2017-10-30 11:44:13 +01:00
parent 31facf6fad
commit de65d3da91
1 changed files with 1 additions and 1 deletions
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2
shared/nm-utils/nm-macros-internal.h
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@ -1157,7 +1157,7 @@ nm_steal_fd (int *p_fd)
int fd;
if ( p_fd
&& ((fd = *p_fd) > 0)) {
&& ((fd = *p_fd) >= 0)) {
*p_fd = -1;
return fd;
}