diff options
Diffstat (limited to 'app-misc/screen/files/screen-4.2.0-check_for_altscreen.patch')
| -rw-r--r-- | app-misc/screen/files/screen-4.2.0-check_for_altscreen.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/app-misc/screen/files/screen-4.2.0-check_for_altscreen.patch b/app-misc/screen/files/screen-4.2.0-check_for_altscreen.patch new file mode 100644 index 000000000000..cb7ca5b0b0ab --- /dev/null +++ b/app-misc/screen/files/screen-4.2.0-check_for_altscreen.patch @@ -0,0 +1,38 @@ +From 049a3bfdfc59590a24dfeefa707abb64b74ae17b Mon Sep 17 00:00:00 2001 +From: Amadeusz Sławiński <amade@asmblr.net> +Date: Fri, 18 Apr 2014 18:28:39 +0000 +Subject: do proper checks if we are on altscreen or not + +fixes screen segfaults with `altscreen on` when using applications making +use of altscreen like mc when resizing screen window + +Signed-off-by: Amadeusz Sławiński <amade@asmblr.net> +--- +diff --git a/src/ansi.c b/src/ansi.c +index 04c9012..e76eef4 100644 +--- a/src/ansi.c ++++ b/src/ansi.c +@@ -1436,14 +1436,17 @@ int c, intermediate; + { + if (i) + { +- if (!curr->w_alt.on) ++ if (!curr->w_alt.on) { + SaveCursor(&curr->w_alt.cursor); +- EnterAltScreen(curr); ++ EnterAltScreen(curr); ++ } + } + else + { +- LeaveAltScreen(curr); +- RestoreCursor(&curr->w_alt.cursor); ++ if (curr->w_alt.on) { ++ LeaveAltScreen(curr); ++ RestoreCursor(&curr->w_alt.cursor); ++ } + } + if (a1 == 47 && !i) + curr->w_saved.on = 0; +-- +cgit v0.9.0.2 |