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test for -1 (EOF) sscanf result

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bol-van
2021-12-27 12:54:07 +03:00
parent 606063dd48
commit 2a3b9cf982
3 changed files with 6 additions and 8 deletions
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2
mdig/mdig.c
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@@ -204,7 +204,7 @@ static void *t_resolver(void *arg)
bool mask_needed = false;
if (s_mask)
{
if (sscanf(s_mask, "%u", &mask))
if (sscanf(s_mask, "%u", &mask)==1)
{
switch (family)
{