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Bump to 1e8c5b6.

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tab-complete: figure out the size before copying

we already need to know the string length since `cursor` needs to be
adjusted.

so just calculate the length beforehand and use `memcpy` to copy exactly
as much as needed (as opposed to `strncpy` which always writes `n`
bytes).

+ fix a regression in the previous commit for tab complete

Reported by Santtu Lakkala <inz@inz.fi>, thanks!

Ref.
https://git.suckless.org/dmenu/commit/528d39b011afb7ef6fd794ba6b74155d4e69bc68.html
https://git.suckless.org/dmenu/commit/1e8c5b68f4881bd4ae257c780fd41f129c79f419.html
This commit is contained in:
bakkeby 2022-09-04 23:16:15 +02:00
parent 1bc6ec6fcd
commit 6f9bd28e6b
2 changed files with 6 additions and 6 deletions
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4
README.md
View File

@ -1,5 +1,5 @@
Similar to [dwm-flexipatch](https://github.com/bakkeby/dwm-flexipatch) this dmenu 5.1 (e35976f,
2022-08-08) project has a different take on patching. It uses preprocessor directives to decide
Similar to [dwm-flexipatch](https://github.com/bakkeby/dwm-flexipatch) this dmenu 5.1 (1e8c5b6,
2022-09-01) project has a different take on patching. It uses preprocessor directives to decide
whether or not to include a patch during build time. Essentially this means that this build, for
better or worse, contains both the patched _and_ the original code. The aim being that you can
select which patches to include and the build will contain that code and nothing more.

8
dmenu.c
View File

@ -1337,11 +1337,11 @@ insert:
#else
if (!sel)
return;
strncpy(text, sel->text, sizeof text - 1);
text[sizeof text - 1] = '\0';
cursor = strlen(text);
cursor = strnlen(sel->text, sizeof text - 1);
memcpy(text, sel->text, cursor);
text[cursor] = '\0';
match();
#endif //
#endif // PREFIXCOMPLETION_PATCH
break;
}