diff options
| -rw-r--r-- | src/nvim/tui/tui.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c index 56bdc73bc5..28870b5abb 100644 --- a/src/nvim/tui/tui.c +++ b/src/nvim/tui/tui.c @@ -66,6 +66,8 @@ typedef struct { } unibi_ext; } TUIData; +static bool volatile got_winch = false; + #ifdef INCLUDE_GENERATED_DECLARATIONS # include "tui/tui.c.generated.h" #endif @@ -212,6 +214,7 @@ static void try_resize(Event ev) static void sigwinch_cb(SignalWatcher *watcher, int signum, void *data) { + got_winch = true; // Queue the event because resizing can result in recursive event_poll calls // FIXME(blueyed): TUI does not resize properly when not deferred. Why? #2322 loop_push_event(&loop, (Event) { @@ -354,10 +357,13 @@ static void tui_resize(UI *ui, int width, int height) data->scroll_region.right = width - 1; data->row = data->col = 0; - // try to resize the terminal window - char r[16]; // enough for 9999x9999 - snprintf(r, sizeof(r), "\x1b[8;%d;%dt", height, width); - out(ui, r, strlen(r)); + if (!got_winch) { // Try to resize the terminal window. + char r[16]; // enough for 9999x9999 + snprintf(r, sizeof(r), "\x1b[8;%d;%dt", height, width); + out(ui, r, strlen(r)); + } else { // Already handled the SIGWINCH signal; avoid double-resize. + got_winch = false; + } } static void tui_clear(UI *ui) |