GIT 1.1.5

diff --git a/git-compat-util.h b/git-compat-util.h
index 0c98c9937df14bfa8be4f58cae84aa16029be883..12ce6590bb926de2d27eee9520dd2017dd34554e 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -1,6 +1,14 @@
 #ifndef GIT_COMPAT_UTIL_H
 #define GIT_COMPAT_UTIL_H
 
+#ifndef FLEX_ARRAY
+#if defined(__GNUC__) && (__GNUC__ < 3)
+#define FLEX_ARRAY 0
+#else
+#define FLEX_ARRAY /* empty */
+#endif
+#endif
+
 #include <unistd.h>
 #include <stdio.h>
 #include <sys/stat.h>
@@ -63,6 +71,8 @@ extern char *gitstrcasestr(const char *haystack, const char *needle);
 static inline void *xmalloc(size_t size)
 {
        void *ret = malloc(size);
+       if (!ret && !size)
+               ret = malloc(1);
        if (!ret)
                die("Out of memory, malloc failed");
        return ret;
@@ -71,6 +81,8 @@ static inline void *xmalloc(size_t size)
 static inline void *xrealloc(void *ptr, size_t size)
 {
        void *ret = realloc(ptr, size);
+       if (!ret && !size)
+               ret = realloc(ptr, 1);
        if (!ret)
                die("Out of memory, realloc failed");
        return ret;
@@ -79,6 +91,8 @@ static inline void *xrealloc(void *ptr, size_t size)
 static inline void *xcalloc(size_t nmemb, size_t size)
 {
        void *ret = calloc(nmemb, size);
+       if (!ret && (!nmemb || !size))
+               ret = calloc(1, 1);
        if (!ret)
                die("Out of memory, calloc failed");
        return ret;