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Bugfix: fix crash when disabling output without any windows (Thanks xeen, knopwob) 

fixes #919
This commit is contained in:
Michael Stapelberg 2013-01-25 14:14:06 +01:00
parent c2061042e1
commit e0cfe1f8c0
1 changed files with 8 additions and 0 deletions
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8
src/render.c
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@ -50,6 +50,10 @@ static void render_l_output(Con *con) {
* and take the short-cut to render it directly (the user does not want to * and take the short-cut to render it directly (the user does not want to
* see the dockareas in that case) */ * see the dockareas in that case) */
Con *ws = con_get_fullscreen_con(content, CF_OUTPUT); Con *ws = con_get_fullscreen_con(content, CF_OUTPUT);
if (!ws) {
DLOG("Skipping this output because it is currently being destroyed.\n");
return;
}
Con *fullscreen = con_get_fullscreen_con(ws, CF_OUTPUT); Con *fullscreen = con_get_fullscreen_con(ws, CF_OUTPUT);
if (fullscreen) { if (fullscreen) {
fullscreen->rect = con->rect; fullscreen->rect = con->rect;
@ -245,6 +249,10 @@ void render_con(Con *con, bool render_fullscreen) {
continue; continue;
/* Get the active workspace of that output */ /* Get the active workspace of that output */
Con *content = output_get_content(output); Con *content = output_get_content(output);
if (!content || TAILQ_EMPTY(&(content->focus_head))) {
DLOG("Skipping this output because it is currently being destroyed.\n");
continue;
}
Con *workspace = TAILQ_FIRST(&(content->focus_head)); Con *workspace = TAILQ_FIRST(&(content->focus_head));
Con *fullscreen = con_get_fullscreen_con(workspace, CF_OUTPUT); Con *fullscreen = con_get_fullscreen_con(workspace, CF_OUTPUT);
Con *child; Con *child;