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Use the nicer stpcpy function

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Kovid Goyal
2024-08-01 11:11:30 +05:30
parent 6ffe2d82b8
commit 99df3c072c
1 changed files with 5 additions and 2 deletions
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7
glfw/linux_notify.c vendored
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@@ -5,9 +5,11 @@
* Distributed under terms of the GPL3 license. * Distributed under terms of the GPL3 license.
*/ */
#define _POSIX_C_SOURCE 200809L
#include "internal.h" #include "internal.h"
#include "linux_notify.h" #include "linux_notify.h"
#include <stdlib.h> #include <stdlib.h>
#include <string.h>
#define NOTIFICATIONS_SERVICE "org.freedesktop.Notifications" #define NOTIFICATIONS_SERVICE "org.freedesktop.Notifications"
#define NOTIFICATIONS_PATH "/org/freedesktop/Notifications" #define NOTIFICATIONS_PATH "/org/freedesktop/Notifications"
@@ -106,11 +108,12 @@ got_capabilities(DBusMessage *msg, const char* err, void* data UNUSED) {
return; return;
} }
dbus_message_iter_recurse(&iter, &array_iter); dbus_message_iter_recurse(&iter, &array_iter);
char buf[2048] = {0}, *p = buf; char buf[2048] = {0}, *p = buf, *end = buf + sizeof(buf);
while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_STRING) { while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_STRING) {
const char *str; const char *str;
dbus_message_iter_get_basic(&array_iter, &str); dbus_message_iter_get_basic(&array_iter, &str);
if (sizeof(buf) > (size_t)(p-buf) + 1u) p += snprintf(p, sizeof(buf) - (p-buf) - 1, "%s\n", str); size_t len = strlen(str);
if (len && p + len + 2 < end) { p = stpcpy(p, str); *(p++) = '\n'; }
dbus_message_iter_next(&array_iter); dbus_message_iter_next(&array_iter);
} }
if (activated_handler) activated_handler(0, -1, buf); if (activated_handler) activated_handler(0, -1, buf);