avoid NULL dereference on failed malloc

diff --git a/git-compat-util.h b/git-compat-util.h
index 4236647c91a6ec554b03b1f238630a77444e6190..f25f7f1a9eda48477485c2406402a0a06fd9c8e3 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -99,6 +99,13 @@
 #include "compat/mingw.h"
 #endif /* __MINGW32__ */
 
+#ifndef NO_LIBGEN_H
+#include <libgen.h>
+#else
+#define basename gitbasename
+extern char *gitbasename(char *);
+#endif
+
 #ifndef NO_ICONV
 #include <iconv.h>
 #endif
@@ -234,6 +241,11 @@ extern int gitsetenv(const char *, const char *, int);
 extern char *gitmkdtemp(char *);
 #endif
 
+#ifdef NO_MKSTEMPS
+#define mkstemps gitmkstemps
+extern int gitmkstemps(char *, int);
+#endif
+
 #ifdef NO_UNSETENV
 #define unsetenv gitunsetenv
 extern void gitunsetenv(const char *);