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Tests: tuktest.h: Support tuktest_malloc(0). 

It's not needed in XZ Utils at least for now. It's good to support
it still because if such use is needed later, it wouldn't be
caught on GNU/Linux since malloc(0) from glibc returns non-NULL.
This commit is contained in:
Lasse Collin 2023-01-08 00:32:29 +02:00
parent 69d5d78c69
commit 0e1545fea3
1 changed files with 2 additions and 2 deletions
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4
tests/tuktest.h
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@ -2,7 +2,7 @@
// //
/// \file tuktest.h /// \file tuktest.h
/// \brief Helper macros for writing simple test programs /// \brief Helper macros for writing simple test programs
/// \version 2022-06-16 /// \version 2023-01-08
/// ///
/// Some inspiration was taken from STest by Keith Nicholas. /// Some inspiration was taken from STest by Keith Nicholas.
/// ///
@ -349,7 +349,7 @@ static struct tuktest_malloc_record *tuktest_malloc_global = NULL;
static void * static void *
tuktest_malloc_impl(size_t size, const char *filename, unsigned line) tuktest_malloc_impl(size_t size, const char *filename, unsigned line)
{ {
void *p = malloc(size); void *p = malloc(size == 0 ? 1 : size);
struct tuktest_malloc_record *r = malloc(sizeof(*r)); struct tuktest_malloc_record *r = malloc(sizeof(*r));
if (p == NULL || r == NULL) { if (p == NULL || r == NULL) {