i18n: git-log basic messages

diff --git a/wrapper.c b/wrapper.c
index 4c1639f1536d259a2b64d574005ac973d042b273..4c147d6c48c000bab636fad3edc2fe7da6670948 100644 (file)
--- a/wrapper.c
+++ b/wrapper.c
@@ -12,6 +12,8 @@ static void (*try_to_free_routine)(size_t size) = do_nothing;
 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;
 }
@@ -51,7 +53,7 @@ void *xmalloc(size_t size)
 void *xmallocz(size_t size)
 {
        void *ret;
-       if (size + 1 < size)
+       if (unsigned_add_overflows(size, 1))
                die("Data too large to fit into virtual memory space.");
        ret = xmalloc(size + 1);
        ((char*)ret)[size] = 0;
@@ -196,10 +198,22 @@ FILE *xfdopen(int fd, const char *mode)
 int xmkstemp(char *template)
 {
        int fd;
+       char origtemplate[PATH_MAX];
+       strlcpy(origtemplate, template, sizeof(origtemplate));
 
        fd = mkstemp(template);
-       if (fd < 0)
-               die_errno("Unable to create temporary file");
+       if (fd < 0) {
+               int saved_errno = errno;
+               const char *nonrelative_template;
+
+               if (!template[0])
+                       template = origtemplate;
+
+               nonrelative_template = make_nonrelative_path(template);
+               errno = saved_errno;
+               die_errno("Unable to create temporary file '%s'",
+                       nonrelative_template);
+       }
        return fd;
 }
 
@@ -319,10 +333,22 @@ int gitmkstemps(char *pattern, int suffix_len)
 int xmkstemp_mode(char *template, int mode)
 {
        int fd;
+       char origtemplate[PATH_MAX];
+       strlcpy(origtemplate, template, sizeof(origtemplate));
 
        fd = git_mkstemp_mode(template, mode);
-       if (fd < 0)
-               die_errno("Unable to create temporary file");
+       if (fd < 0) {
+               int saved_errno = errno;
+               const char *nonrelative_template;
+
+               if (!template[0])
+                       template = origtemplate;
+
+               nonrelative_template = make_nonrelative_path(template);
+               errno = saved_errno;
+               die_errno("Unable to create temporary file '%s'",
+                       nonrelative_template);
+       }
        return fd;
 }