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Avoid a potential calloc of 0

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This commit is contained in:
Chris Robinson
2017-12-17 14:30:51 -08:00
parent d229afb83d
commit 57e516720e
1 changed files with 5 additions and 6 deletions
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utils/makehrtf.c
+5 -6
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@@ -965,9 +965,7 @@ static double *CreateDoubles(size_t n)
{
double *a;
if(n == 0)
n = 1;
a = calloc(n, sizeof(*a));
a = calloc(n?n:1, sizeof(*a));
if(a == NULL)
{
fprintf(stderr, "Error: Out of memory.\n");
@@ -981,9 +979,7 @@ static Complex *CreateComplexes(size_t n)
{
Complex *a;
if(n == 0)
n = 1;
a = calloc(n, sizeof(*a));
a = calloc(n?n:1, sizeof(*a));
if(a == NULL)
{
fprintf(stderr, "Error: Out of memory.\n");
@@ -2564,6 +2560,9 @@ static int PrepareHrirData(const uint fdCount, const double distances[MAX_FD_COU
for(ei = 0;ei < evCounts[fi];ei++)
azTotal += azCounts[(fi * MAX_EV_COUNT) + ei];
}
if(!fdCount || !evTotal || !azTotal)
return 0;
hData->mFds = calloc(fdCount, sizeof(*hData->mFds));
if(hData->mFds == NULL)
return 0;