Merge branch 'ah/cleanups'

[thirdparty/git.git] / wrapper.c

diff --git a/wrapper.c b/wrapper.c
index 75992cff02d2ec00f48d7ded0b3fff1e01e769c4..e1eaef2e1641457fabc8ab00b68d3b6b3f0e2354 100644 (file)
--- a/wrapper.c
+++ b/wrapper.c
@@ -4,12 +4,6 @@
 #include "cache.h"
 #include "config.h"
 
-static void do_nothing(size_t size)
-{
-}
-
-static void (*try_to_free_routine)(size_t size) = do_nothing;
-
 static int memory_limit_check(size_t size, int gentle)
 {
        static size_t limit = 0;
@@ -30,24 +24,11 @@ static int memory_limit_check(size_t size, int gentle)
        return 0;
 }
 
-try_to_free_t set_try_to_free_routine(try_to_free_t routine)
-{
-       try_to_free_t old = try_to_free_routine;
-       if (!routine)
-               routine = do_nothing;
-       try_to_free_routine = routine;
-       return old;
-}
-
 char *xstrdup(const char *str)
 {
        char *ret = strdup(str);
-       if (!ret) {
-               try_to_free_routine(strlen(str) + 1);
-               ret = strdup(str);
-               if (!ret)
-                       die("Out of memory, strdup failed");
-       }
+       if (!ret)
+               die("Out of memory, strdup failed");
        return ret;
 }
 
@@ -61,19 +42,13 @@ static void *do_xmalloc(size_t size, int gentle)
        if (!ret && !size)
                ret = malloc(1);
        if (!ret) {
-               try_to_free_routine(size);
-               ret = malloc(size);
-               if (!ret && !size)
-                       ret = malloc(1);
-               if (!ret) {
-                       if (!gentle)
-                               die("Out of memory, malloc failed (tried to allocate %lu bytes)",
-                                   (unsigned long)size);
-                       else {
-                               error("Out of memory, malloc failed (tried to allocate %lu bytes)",
-                                     (unsigned long)size);
-                               return NULL;
-                       }
+               if (!gentle)
+                       die("Out of memory, malloc failed (tried to allocate %lu bytes)",
+                           (unsigned long)size);
+               else {
+                       error("Out of memory, malloc failed (tried to allocate %lu bytes)",
+                             (unsigned long)size);
+                       return NULL;
                }
        }
 #ifdef XMALLOC_POISON
@@ -138,14 +113,8 @@ void *xrealloc(void *ptr, size_t size)
        ret = realloc(ptr, size);
        if (!ret && !size)
                ret = realloc(ptr, 1);
-       if (!ret) {
-               try_to_free_routine(size);
-               ret = realloc(ptr, size);
-               if (!ret && !size)
-                       ret = realloc(ptr, 1);
-               if (!ret)
-                       die("Out of memory, realloc failed");
-       }
+       if (!ret)
+               die("Out of memory, realloc failed");
        return ret;
 }
 
@@ -160,14 +129,8 @@ void *xcalloc(size_t nmemb, size_t size)
        ret = calloc(nmemb, size);
        if (!ret && (!nmemb || !size))
                ret = calloc(1, 1);
-       if (!ret) {
-               try_to_free_routine(nmemb * size);
-               ret = calloc(nmemb, size);
-               if (!ret && (!nmemb || !size))
-                       ret = calloc(1, 1);
-               if (!ret)
-                       die("Out of memory, calloc failed");
-       }
+       if (!ret)
+               die("Out of memory, calloc failed");
        return ret;
 }