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Fix un/signed comparison warning (error)

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This commit is contained in:
Andrew Bettison 2014-09-11 16:10:49 +09:30
parent 866631c525
commit 2aa3b85440
1 changed files with 4 additions and 3 deletions
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7
directory_service.c
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@ -97,18 +97,19 @@ static int add_record(int mdp_sockfd){
uint8_t payload[MDP_MTU]; uint8_t payload[MDP_MTU];
ssize_t len = mdp_recv(mdp_sockfd, &header, payload, sizeof payload); ssize_t len = mdp_recv(mdp_sockfd, &header, payload, sizeof payload);
if (len==-1) if (len == -1)
return WHY_perror("mdp_recv"); return WHY_perror("mdp_recv");
if (header.flags & (MDP_FLAG_NO_CRYPT|MDP_FLAG_NO_SIGN)) if (header.flags & (MDP_FLAG_NO_CRYPT|MDP_FLAG_NO_SIGN))
return WHY("Only encrypted packets will be considered for publishing\n"); return WHY("Only encrypted packets will be considered for publishing\n");
// make sure the payload is a NULL terminated string // make sure the payload is a NULL terminated string
payload[len]=0; assert((size_t)len < sizeof payload);
payload[(size_t)len]=0;
const char *did=(const char *)payload; const char *did=(const char *)payload;
unsigned i=0; unsigned i=0;
while(i<len && payload[i] && payload[i]!='|') while (i<(size_t)len && payload[i] && payload[i]!='|')
i++; i++;
payload[i]=0; payload[i]=0;
const char *name = (const char *)payload+i+1; const char *name = (const char *)payload+i+1;