diff mbox series

[v6,14/27] pretty: add casts for decoration option pointers

Message ID 02e79d030b38de571c65f33ac0fdb08b26114972.1717740366.git.ps@pks.im (mailing list archive)
State Accepted
Commit 9c076c32fbb15a0887a1ed4d2afa7e5a3fd74727
Headers show
Series Compile with `-Wwrite-strings` | expand

Commit Message

Patrick Steinhardt June 7, 2024, 6:38 a.m. UTC 
The `struct decoration_options` have a prefix and suffix field which are
both non-constant, but we assign a constant pointer to them. This is
safe to do because we pass them to `format_decorations()`, which never
modifies these pointers, and then immediately discard the structure. Add
explicit casts to avoid compilation warnings with `-Wwrite-strings`.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 pretty.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/pretty.c b/pretty.c
index ec05db5655..1df9d635fb 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1584,8 +1584,8 @@  static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
 	case 'D':
 		{
 			const struct decoration_options opts = {
-				.prefix = "",
-				.suffix = ""
+				.prefix = (char *) "",
+				.suffix = (char *) "",
 			};
 
 			format_decorations(sb, commit, c->auto_color, &opts);