Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-08-04 11:16:11 +00:00
Code Issues Projects Releases Packages Wiki Activity

[FRAMEBUF] Early return if we got 0 available mode from video driver

Browse source 
This prevents allocating 0 bytes of memory a few lines later.
This commit is contained in:
Hervé Poussineau 2021-07-04 23:27:01 +02:00
parent f26fe3f1f8
commit 9b5d029c7a
1 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
win32ss/drivers/displays/framebuf/screen.c
View file

@ -51,6 +51,11 @@ GetAvailableModes(
return 0; return 0;
} }
if (Modes.NumModes == 0)
{
return 0;
}
*ModeInfoSize = Modes.ModeInformationLength; *ModeInfoSize = Modes.ModeInformationLength;
/* /*