Merge branch 'jc/fetch-refspec-doc-update' into maint

diff --git a/diff.c b/diff.c
index 9c382580306e340ed6333f96bc4919c4c507a7b9..8406a8324ee281f55f59afbe1406ec1d91c0ca0c 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -299,6 +299,9 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
                return 0;
        }
 
+       if (git_color_config(var, value, cb) < 0)
+               return -1;
+
        return git_diff_basic_config(var, value, cb);
 }
 
@@ -825,7 +828,7 @@ static void emit_rewrite_diff(const char *name_a,
 
 struct diff_words_buffer {
        mmfile_t text;
-       long alloc;
+       unsigned long alloc;
        struct diff_words_orig {
                const char *begin, *end;
        } *orig;
@@ -2975,7 +2978,7 @@ static void prep_temp_blob(const char *path, struct diff_tempfile *temp,
                blob = buf.buf;
                size = buf.len;
        }
-       if (write_in_full(fd, blob, size) != size)
+       if (write_in_full(fd, blob, size) < 0)
                die_errno("unable to write temp-file");
        close_tempfile(&temp->tempfile);
        temp->name = get_tempfile_path(&temp->tempfile);