DeforaNetworks/fwknop
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allow zero length to return FKO_SUCCESS from zero_buf() call

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Michael Rash
2013-07-09 21:40:23 -04:00
parent 69760d49c5
commit 189a183e18
2 changed files with 12 additions and 4 deletions
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8
lib/fko_util.c
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@@ -423,10 +423,14 @@ zero_buf(char *buf, int len)
{
int i, res = FKO_SUCCESS;
if(len <= 0 || len > MAX_SPA_ENCODED_MSG_SIZE)
if(buf == NULL || len == 0)
return res;
if(len < 0 || len > MAX_SPA_ENCODED_MSG_SIZE)
return FKO_ERROR_ZERO_OUT_DATA;
memset(buf, 0x0, len);
for(i=0; i < len; i++)
buf[i] = 0x0;
for(i=0; i < len; i++)
if(buf[i] != 0x0)