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https://bugs.launchpad.net/dulwich/+bug/822427
--- dulwich/_objects.c
+++ dulwich/_objects.c
@@ -21,21 +21,15 @@
#include <stdlib.h>
#include <sys/stat.h>
-#if defined(__APPLE__)
-#include <Availability.h>
-#endif
-
#if (PY_VERSION_HEX < 0x02050000)
typedef int Py_ssize_t;
#endif
-#if defined(__MINGW32_VERSION) || (defined(__APPLE__) && __MAC_OS_X_VERSION_MIN_REQUIRED < 1070)
-size_t strnlen(char *text, size_t maxlen)
+static size_t dwstrnlen(char *text, size_t maxlen)
{
const char *last = memchr(text, '\0', maxlen);
return last ? (size_t) (last - text) : maxlen;
}
-#endif
#define bytehex(x) (((x)<0xa)?('0'+(x)):('a'-0xa+(x)))
@@ -98,7 +92,7 @@
text++;
- namelen = strnlen(text, len - (text - start));
+ namelen = dwstrnlen(text, len - (text - start));
name = PyString_FromStringAndSize(text, namelen);
if (name == NULL) {
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