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osc: 52: clear selection if the payload is the empty string

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Daniel Eklöf 2025-06-09 09:12:08 +02:00
parent d9675a7140
commit 499f019dea
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GPG key ID: 5BBD4992C116573F
2 changed files with 9 additions and 5 deletions
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1
CHANGELOG.md
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@ -114,6 +114,7 @@
only ([#1846][1846]). only ([#1846][1846]).
* Drop required version of libxkbcommon from 1.8.0 back to 1.0.0 * Drop required version of libxkbcommon from 1.8.0 back to 1.0.0
([#2103][2103]). ([#2103][2103]).
* OSC-52: an empty payload now clears the clipboard.
[1846]: https://codeberg.org/dnkl/foot/issues/1846 [1846]: https://codeberg.org/dnkl/foot/issues/1846
[2103]: https://codeberg.org/dnkl/foot/issues/2103 [2103]: https://codeberg.org/dnkl/foot/issues/2103

13
osc.c
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@ -73,16 +73,19 @@ osc_to_clipboard(struct terminal *term, const char *target,
} }
char *decoded = base64_decode(base64_data, NULL); char *decoded = base64_decode(base64_data, NULL);
if (decoded == NULL) { if (decoded == NULL || decoded[0] == '\0') {
if (errno == EINVAL) if (decoded == NULL) {
LOG_WARN("OSC: invalid clipboard data: %s", base64_data); if (errno == EINVAL)
else LOG_WARN("OSC: invalid clipboard data: %s", base64_data);
LOG_ERRNO("base64_decode() failed"); else
LOG_ERRNO("base64_decode() failed");
}
if (to_clipboard) if (to_clipboard)
selection_clipboard_unset(seat); selection_clipboard_unset(seat);
if (to_primary) if (to_primary)
selection_primary_unset(seat); selection_primary_unset(seat);
free(decoded);
return; return;
} }