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-rw-r--r--ui-patch.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/ui-patch.c b/ui-patch.c
index bb39294..1dbb39d 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -11,48 +11,49 @@
#include "html.h"
#include "ui-shared.h"
-void cgit_print_patch(char *hex, const char *old_rev, const char *prefix)
+void cgit_print_patch(const char *new_rev, const char *old_rev,
+ const char *prefix)
{
struct rev_info rev;
struct commit *commit;
- unsigned char sha1[20], old_sha1[20];
+ unsigned char new_rev_sha1[20], old_rev_sha1[20];
char rev_range[2 * 40 + 3];
char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range };
char *patchname;
- if (!hex)
- hex = ctx.qry.head;
+ if (!new_rev)
+ new_rev = ctx.qry.head;
- if (get_sha1(hex, sha1)) {
- cgit_print_error("Bad object id: %s", hex);
+ if (get_sha1(new_rev, new_rev_sha1)) {
+ cgit_print_error("Bad object id: %s", new_rev);
return;
}
- commit = lookup_commit_reference(sha1);
+ commit = lookup_commit_reference(new_rev_sha1);
if (!commit) {
- cgit_print_error("Bad commit reference: %s", hex);
+ cgit_print_error("Bad commit reference: %s", new_rev);
return;
}
if (old_rev) {
- if (get_sha1(old_rev, old_sha1)) {
+ if (get_sha1(old_rev, old_rev_sha1)) {
cgit_print_error("Bad object id: %s", old_rev);
return;
}
- if (!lookup_commit_reference(old_sha1)) {
+ if (!lookup_commit_reference(old_rev_sha1)) {
cgit_print_error("Bad commit reference: %s", old_rev);
return;
}
} else if (commit->parents && commit->parents->item) {
- hashcpy(old_sha1, commit->parents->item->object.sha1);
+ hashcpy(old_rev_sha1, commit->parents->item->object.sha1);
} else {
- hashclr(old_sha1);
+ hashclr(old_rev_sha1);
}
- if (is_null_sha1(old_sha1)) {
- memcpy(rev_range, sha1_to_hex(sha1), 41);
+ if (is_null_sha1(old_rev_sha1)) {
+ memcpy(rev_range, sha1_to_hex(new_rev_sha1), 41);
} else {
- sprintf(rev_range, "%s..%s", sha1_to_hex(old_sha1),
- sha1_to_hex(sha1));
+ sprintf(rev_range, "%s..%s", sha1_to_hex(old_rev_sha1),
+ sha1_to_hex(new_rev_sha1));
}
patchname = fmt("%s.patch", rev_range);