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Cleanup: check GetKeyboardState succeeds before using it's values 

Quiets compiler warning.
This commit is contained in:
Campbell Barton 2022-08-31 14:26:54 +10:00
parent e9d4a20a59
commit 065a1cd0b1
1 changed files with 4 additions and 4 deletions
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8
intern/ghost/intern/GHOST_SystemWin32.cpp
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@ -1156,10 +1156,10 @@ GHOST_EventKey *GHOST_SystemWin32::processKeyEvent(GHOST_WindowWin32 *window, RA
* those events here as well. */
if (!is_repeated_modifier) {
char utf8_char[6] = {0};
BYTE state[256] = {0};
GetKeyboardState((PBYTE)state);
bool ctrl_pressed = state[VK_CONTROL] & 0x80;
bool alt_pressed = state[VK_MENU] & 0x80;
BYTE state[256];
const BOOL has_state = GetKeyboardState((PBYTE)state);
const bool ctrl_pressed = has_state && state[VK_CONTROL] & 0x80;
const bool alt_pressed = has_state && state[VK_MENU] & 0x80;
if (!key_down) {
/* Pass. */