Zengtudor/glfw
1
0
Fork 0
mirror of https://github.com/glfw/glfw.git synced 2025-11-03 22:04:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

X11: Fix returned clipboard string freed too early

Browse Source 
The clipboard string should not be freed on SelectionClear.  The user
may have received it from glfwGetClipboardString and it should remain
valid until the next call to a public clipboard string function.
This commit is contained in:
Camilla Löwy 2022-04-18 23:21:40 +02:00
parent 06089a91a6
commit f60547ac80
1 changed files with 1 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
src/x11_window.c
View File

@ -865,20 +865,6 @@ static Atom writeTargetToProperty(const XSelectionRequestEvent* request)
return None;
}
static void handleSelectionClear(XEvent* event)
{
if (event->xselectionclear.selection == _glfw.x11.PRIMARY)
{
_glfw_free(_glfw.x11.primarySelectionString);
_glfw.x11.primarySelectionString = NULL;
}
else
{
_glfw_free(_glfw.x11.clipboardString);
_glfw.x11.clipboardString = NULL;
}
}
static void handleSelectionRequest(XEvent* event)
{
const XSelectionRequestEvent* request = &event->xselectionrequest;
@ -1171,12 +1157,7 @@ static void processEvent(XEvent *event)
return;
}
if (event->type == SelectionClear)
{
handleSelectionClear(event);
return;
}
else if (event->type == SelectionRequest)
if (event->type == SelectionRequest)
{
handleSelectionRequest(event);
return;
@ -1853,10 +1834,6 @@ void _glfwPushSelectionToManagerX11(void)
handleSelectionRequest(&event);
break;
case SelectionClear:
handleSelectionClear(&event);
break;
case SelectionNotify:
{
if (event.xselection.target == _glfw.x11.SAVE_TARGETS)