nethack-gwaa-kiwi/nethack
1
0
Fork 0
Code Pull Requests Activity

Fix memory errors in qt_tilewidth and qt_tileheight

Browse Source 
* qt_tilewidth and qt_tileheight are allocated with alloc() and need
  to be freed with free().
* Don't use them after they're freed. Instead, retrieve the size from
  the glyphs object.
This commit is contained in:
Ray Chason
2023-06-04 22:17:00 -04:00
parent ee27ec97d1
commit 20fb008012
2 changed files with 17 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
win/Qt/qt_main.cpp
View File

@@ -877,17 +877,14 @@ NetHackQtMainWindow::NetHackQtMainWindow(NetHackQtKeyBuffer& ks) :
int w=screensize.width()-10; // XXX arbitrary extra space for frame
int h=screensize.height()-50;
int maxwn;
int maxhn;
if (qt_tilewidth != NULL) {
maxwn = atoi(qt_tilewidth) * COLNO + 10;
} else {
maxwn = 1400;
}
if (qt_tileheight != NULL) {
maxhn = atoi(qt_tileheight) * ROWNO * 6/4;
} else {
maxhn = 1024;
int maxwn = 1400;
int maxhn = 1024;
if (qt_settings != NULL) {
auto glyphs = &qt_settings->glyphs();
if (glyphs != NULL) {
maxwn = glyphs->width() * COLNO + 10;
maxhn = glyphs->height() * ROWNO * 6/4;
}
}
// Be exactly the size we want to be - full map...
@@ -1239,6 +1236,9 @@ void NetHackQtMainWindow::layout()
splittersizes[2] = w / 2 - (d * 1 / 4); // status
splittersizes[1] = d; // invusage
splittersizes[0] = w / 2 - (d * 3 / 4); // messages
printf("w = %d d = %d splittersizes = %d %d %d\n",
w, d,
splittersizes[0], splittersizes[1], splittersizes[2]);
hsplitter->setSizes(splittersizes);
}
}