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realpath() don't accept NULL 2nd arg with OS X < 10.6

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This commit is contained in:
Thomas BERNARD 2020-02-09 20:37:22 +01:00
parent 6550e704fc
commit 85906549b5
1 changed files with 13 additions and 0 deletions
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13
src/realpath.c
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@ -11,6 +11,10 @@
#include <limits.h>
#endif
#if defined(__APPLE__) && (MAC_OS_X_VERSION_MIN_REQUIRED < 1060)
#include "gfx2mem.h"
#endif
#if defined(__AROS__) || defined(__BEOS__) || defined(__MORPHOS__) || defined(__GP2X__) || defined(__WIZ__) || defined(__CAANOO__) || defined(__amigaos__) || defined(__SWITCH__)
// These platforms don't have realpath().
// We use the following implementation, found in:
@ -135,6 +139,15 @@
/// So we assume all platforms now support passing NULL.
/// If you find a platform where this is not the case,
/// please add a new implementation with ifdef's.
#if defined(__APPLE__) && (MAC_OS_X_VERSION_MIN_REQUIRED < 1060)
// realpath() accept NULL as 2nd argument since OSX 10.6
if (resolved_path == NULL)
{
resolved_path = GFX2_malloc(PATH_MAX);
if (resolved_path == NULL)
return NULL;
}
#endif
return realpath(_path, resolved_path);
}
#endif