Unix: fix detecting screen size changes after having been suspended b…

…y a signal
magiblot · Nov 16, 2024 · 565154c · 565154c
1 parent 5fed541
commit 565154c
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Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/source/platform/linuxcon.cpp b/source/platform/linuxcon.cpp
@@ -29,6 +29,10 @@ inline LinuxConsoleAdapter::LinuxConsoleAdapter( DisplayAdapter &aDisplay,
     wrapper(aWrapper),
     gpm(aGpm)
 {
+    // Ensure we don't miss a possible undetected screen size change (e.g. after
+    // recovering from SIGTSTP).
+    if (sigwinch)
+        sigwinch->signal();
 }
 
 LinuxConsoleAdapter &LinuxConsoleAdapter::create( ConsoleCtl &con,

diff --git a/source/platform/unixcon.cpp b/source/platform/unixcon.cpp
@@ -23,6 +23,10 @@ inline UnixConsoleAdapter::UnixConsoleAdapter( DisplayAdapter &aDisplay,
     sigwinch(aSigwinch),
     input(aInput)
 {
+    // Ensure we don't miss a possible undetected screen size change (e.g. after
+    // recovering from SIGTSTP).
+    if (sigwinch)
+        sigwinch->signal();
 }
 
 UnixConsoleAdapter &UnixConsoleAdapter::create( ConsoleCtl &con,