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changeset 31911:cdde21868c2d stable

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avoid clang warning about possible* buffer overflow (*) Actual overflow could have only occurred for extremely large screen sizes, but we might as well avoid the warning. * Vt102Emulation.cpp (Vt102Emulation::reportCursorPosition): Increase buffer from 20 to 32 bytes.
author John W. Eaton <jwe@octave.org>
date Mon, 20 Mar 2023 02:34:14 -0400
parents 31f9e97759b4
children e1a3ebecc4f0 8eeb49ec16d8
files libgui/qterminal/libqterminal/unix/Vt102Emulation.cpp
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/libgui/qterminal/libqterminal/unix/Vt102Emulation.cpp	Mon Mar 20 12:51:04 2023 -0400
+++ b/libgui/qterminal/libqterminal/unix/Vt102Emulation.cpp	Mon Mar 20 02:34:14 2023 -0400
@@ -826,7 +826,7 @@
 */
 
 void Vt102Emulation::reportCursorPosition()
-{ char tmp[20];
+{ char tmp[32];
   sprintf(tmp,"\033[%d;%dR",_currentScreen->getCursorY()+1,_currentScreen->getCursorX()+1);
   sendString(tmp);
 }