Re: [libvirt] [PATCH python] Avoid implicit treatment of an arithmetic result as a boolean

Latest GCC versions are unhappy with us treating an integer arithmetic result as a boolean: libvirt-utils.c: In function ‘virReallocN’: libvirt-utils.c:111:23: warning: ‘*’ in boolean context, suggest ‘&&’ instead [-Wint-in-bool-context] if (!tmp && (size * count)) { ~~~~~~^~~~~~~~ Add an explicit comparison '!= 0' to keep it happy, since its suggestion to use '&&' is nonsense. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- libvirt-utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libvirt-utils.c b/libvirt-utils.c index b8ac5e9..f7b4478 100644 --- a/libvirt-utils.c +++ b/libvirt-utils.c @@ -108,7 +108,7 @@ virReallocN(void *ptrptr, return -1; } tmp = realloc(*(void**)ptrptr, size * count); - if (!tmp && (size * count)) { + if (!tmp && ((size * count) != 0)) {