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ui-patch: ban sprintf()

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Git upstream bans sprintf() with commit:

  banned.h: mark sprintf() as banned
  cc8fdaee1eeaf05d8dd55ff11f111b815f673c58

Signed-off-by: Christian Hesse <mail@eworm.de>
This commit is contained in:
Christian Hesse 2018-08-28 18:18:37 +02:00
parent 7f75647b55
commit edb3403f00
1 changed files with 5 additions and 2 deletions
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7
ui-patch.c
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@ -11,13 +11,16 @@
#include "html.h" #include "html.h"
#include "ui-shared.h" #include "ui-shared.h"
/* two commit hashes with two dots in between and termination */
#define REV_RANGE_LEN 2 * GIT_MAX_HEXSZ + 3
void cgit_print_patch(const char *new_rev, const char *old_rev, void cgit_print_patch(const char *new_rev, const char *old_rev,
const char *prefix) const char *prefix)
{ {
struct rev_info rev; struct rev_info rev;
struct commit *commit; struct commit *commit;
struct object_id new_rev_oid, old_rev_oid; struct object_id new_rev_oid, old_rev_oid;
char rev_range[2 * 40 + 3]; char rev_range[REV_RANGE_LEN];
const char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range, "--", prefix, NULL }; const char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range, "--", prefix, NULL };
int rev_argc = ARRAY_SIZE(rev_argv) - 1; int rev_argc = ARRAY_SIZE(rev_argv) - 1;
char *patchname; char *patchname;
@ -60,7 +63,7 @@ void cgit_print_patch(const char *new_rev, const char *old_rev,
if (is_null_oid(&old_rev_oid)) { if (is_null_oid(&old_rev_oid)) {
memcpy(rev_range, oid_to_hex(&new_rev_oid), GIT_SHA1_HEXSZ + 1); memcpy(rev_range, oid_to_hex(&new_rev_oid), GIT_SHA1_HEXSZ + 1);
} else { } else {
sprintf(rev_range, "%s..%s", oid_to_hex(&old_rev_oid), xsnprintf(rev_range, REV_RANGE_LEN, "%s..%s", oid_to_hex(&old_rev_oid),
oid_to_hex(&new_rev_oid)); oid_to_hex(&new_rev_oid));
} }