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restore OSK string safety fixes that got clobbered

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This commit is contained in:
Daryl Borth 2018-08-26 16:23:09 -06:00
parent 6857a8a9e5
commit e4f0938c2f
1 changed files with 9 additions and 11 deletions
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20
source/gui/gui_keyboard.cpp
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@ -22,8 +22,7 @@ static char * GetDisplayText(char * t)
if(len < MAX_KEYBOARD_DISPLAY)
return t;
strncpy(tmptxt, &t[len-MAX_KEYBOARD_DISPLAY], MAX_KEYBOARD_DISPLAY);
tmptxt[MAX_KEYBOARD_DISPLAY-1] = 0;
snprintf(tmptxt, MAX_KEYBOARD_DISPLAY, "%s", &t[len-MAX_KEYBOARD_DISPLAY]);
return &tmptxt[0];
}
@ -41,8 +40,7 @@ GuiKeyboard::GuiKeyboard(char * t, u32 max)
focus = 0; // allow focus
alignmentHor = ALIGN_CENTRE;
alignmentVert = ALIGN_MIDDLE;
strncpy(kbtextstr, t, max);
kbtextstr[max] = 0;
snprintf(kbtextstr, 255, "%s", t);
kbtextmaxlen = max;
Key thekeys[4][11] = {
@ -108,7 +106,7 @@ GuiKeyboard::GuiKeyboard(char * t, u32 max)
keyTextboxImg->SetPosition(0, 0);
this->Append(keyTextboxImg);
kbText = new GuiText(GetDisplayText(kbtextstr), 20, (GXColor){0, 0, 0, 0xff});
kbText = new GuiText(GetDisplayText(kbtextstr), 22, (GXColor){0, 0, 0, 0xff});
kbText->SetAlignment(ALIGN_CENTRE, ALIGN_TOP);
kbText->SetPosition(0, 13);
this->Append(kbText);
@ -130,7 +128,7 @@ GuiKeyboard::GuiKeyboard(char * t, u32 max)
keyBackImg = new GuiImage(keyMedium);
keyBackOverImg = new GuiImage(keyMediumOver);
keyBackText = new GuiText("Back", 20, (GXColor){0, 0, 0, 0xff});
keyBackText = new GuiText("Back", 22, (GXColor){0, 0, 0, 0xff});
keyBack = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
keyBack->SetImage(keyBackImg);
keyBack->SetImageOver(keyBackOverImg);
@ -145,7 +143,7 @@ GuiKeyboard::GuiKeyboard(char * t, u32 max)
keyCapsImg = new GuiImage(keyMedium);
keyCapsOverImg = new GuiImage(keyMediumOver);
keyCapsText = new GuiText("Caps", 20, (GXColor){0, 0, 0, 0xff});
keyCapsText = new GuiText("Caps", 22, (GXColor){0, 0, 0, 0xff});
keyCaps = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
keyCaps->SetImage(keyCapsImg);
keyCaps->SetImageOver(keyCapsOverImg);
@ -160,7 +158,7 @@ GuiKeyboard::GuiKeyboard(char * t, u32 max)
keyShiftImg = new GuiImage(keyMedium);
keyShiftOverImg = new GuiImage(keyMediumOver);
keyShiftText = new GuiText("Shift", 20, (GXColor){0, 0, 0, 0xff});
keyShiftText = new GuiText("Shift", 22, (GXColor){0, 0, 0, 0xff});
keyShift = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
keyShift->SetImage(keyShiftImg);
keyShift->SetImageOver(keyShiftOverImg);
@ -198,9 +196,9 @@ GuiKeyboard::GuiKeyboard(char * t, u32 max)
txt[0] = keys[i][j].ch;
keyImg[i][j] = new GuiImage(key);
keyImgOver[i][j] = new GuiImage(keyOver);
keyTxt[i][j] = new GuiText(txt, 20, (GXColor){0, 0, 0, 0xff});
keyTxt[i][j] = new GuiText(txt, 22, (GXColor){0, 0, 0, 0xff});
keyTxt[i][j]->SetAlignment(ALIGN_CENTRE, ALIGN_BOTTOM);
keyTxt[i][j]->SetPosition(0, -10);
keyTxt[i][j]->SetPosition(0, -8);
keyBtn[i][j] = new GuiButton(key->GetWidth(), key->GetHeight());
keyBtn[i][j]->SetImage(keyImg[i][j]);
keyBtn[i][j]->SetImageOver(keyImgOver[i][j]);
@ -291,7 +289,7 @@ void GuiKeyboard::Update(GuiTrigger * t)
else if(keyBack->GetState() == STATE_CLICKED)
{
if(strlen(kbtextstr) > 0)
{
{
kbtextstr[strlen(kbtextstr)-1] = 0;
kbText->SetText(GetDisplayText(kbtextstr));
}