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Possibly fix #7327

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This commit is contained in:
Kovid Goyal
2024-04-09 21:19:25 +05:30
parent 437fc0d8c2
commit e57692e4f5
2 changed files with 14 additions and 10 deletions
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2
glfw/cocoa_platform.h vendored
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@@ -184,7 +184,7 @@ typedef struct _GLFWlibraryNS
id nibObjects;
char keyName[64];
char text[256];
char text[512];
CGPoint cascadePoint;
// Where to place the cursor when re-enabled
double restoreCursorPosX, restoreCursorPosY;

22
glfw/cocoa_window.m
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@@ -1541,16 +1541,20 @@ void _glfwPlatformUpdateIMEState(_GLFWwindow *w, const GLFWIMEUpdateEvent *ev) {
}
}
// insertText can be called multiple times for a single key event
char *s = _glfw.ns.text + strnlen(_glfw.ns.text, sizeof(_glfw.ns.text));
snprintf(s, sizeof(_glfw.ns.text) - (s - _glfw.ns.text), "%s", utf8);
_glfw.ns.text[sizeof(_glfw.ns.text) - 1] = 0;
if ((!in_key_handler || in_key_handler == 2) && _glfw.ns.text[0]) {
if (!is_ascii_control_char(_glfw.ns.text[0])) {
debug_key("Sending text to kitty from insertText called from %s: %s\n", in_key_handler ? "flagsChanged" : "event loop", _glfw.ns.text);
GLFWkeyevent glfw_keyevent = {.text=_glfw.ns.text, .ime_state=GLFW_IME_COMMIT_TEXT};
_glfwInputKeyboard(window, &glfw_keyevent);
size_t existing_length = strnlen(_glfw.ns.text, sizeof(_glfw.ns.text));
size_t required_length = strlen(utf8) + 1;
size_t available_length = sizeof(_glfw.ns.text) - existing_length;
if (available_length >= required_length) {
memcpy(_glfw.ns.text + existing_length, utf8, required_length); // copies the null terminator from utf8 as well
_glfw.ns.text[sizeof(_glfw.ns.text) - 1] = 0;
if ((!in_key_handler || in_key_handler == 2) && _glfw.ns.text[0]) {
if (!is_ascii_control_char(_glfw.ns.text[0])) {
debug_key("Sending text to kitty from insertText called from %s: %s\n", in_key_handler ? "flagsChanged" : "event loop", _glfw.ns.text);
GLFWkeyevent glfw_keyevent = {.text=_glfw.ns.text, .ime_state=GLFW_IME_COMMIT_TEXT};
_glfwInputKeyboard(window, &glfw_keyevent);
}
_glfw.ns.text[0] = 0;
}
_glfw.ns.text[0] = 0;
}
}