fix(theme): skip host palette queries under wsl (#2852)

refs #2440

4 files changed, 16 insertions, 0 deletions

diff --git a/src/platform/fallback.rs b/src/platform/fallback.rs
index f0e5c2ca..1b02fae8 100644
--- a/src/platform/fallback.rs
+++ b/src/platform/fallback.rs
@@ -89,6 +89,10 @@ pub(crate) fn should_draw_host_cursor_by_default() -> bool {
     false
 }
 
+pub(crate) fn should_query_host_terminal_palette() -> bool {
+    false
+}
+
 pub(crate) fn hostname() -> Option<String> {
     None
 }
diff --git a/src/platform/linux.rs b/src/platform/linux.rs
index 89e6c96d..f84d9e96 100644
--- a/src/platform/linux.rs
+++ b/src/platform/linux.rs
@@ -41,6 +41,10 @@ pub(crate) fn should_draw_host_cursor_by_default() -> bool {
     running_inside_wsl()
 }
 
+pub(crate) fn should_query_host_terminal_palette() -> bool {
+    !running_inside_wsl()
+}
+
 fn running_inside_wsl() -> bool {
     proc_file_indicates_wsl("/proc/sys/kernel/osrelease")
         || proc_file_indicates_wsl("/proc/version")
diff --git a/src/platform/macos.rs b/src/platform/macos.rs
index d85da440..9c59b39c 100644
--- a/src/platform/macos.rs
+++ b/src/platform/macos.rs
@@ -26,6 +26,10 @@ pub(crate) fn should_draw_host_cursor_by_default() -> bool {
     false
 }
 
+pub(crate) fn should_query_host_terminal_palette() -> bool {
+    true
+}
+
 fn raw_command_argv(command: &str, flag: &str) -> Vec<std::ffi::OsString> {
     vec!["/bin/sh".into(), flag.into(), command.into()]
 }
diff --git a/src/platform/windows.rs b/src/platform/windows.rs
index 83f85e6a..4e444877 100644
--- a/src/platform/windows.rs
+++ b/src/platform/windows.rs
@@ -362,6 +362,10 @@ pub(crate) fn should_draw_host_cursor_by_default() -> bool {
     true
 }
 
+pub(crate) fn should_query_host_terminal_palette() -> bool {
+    false
+}
+
 /// The machine's node name, as shown by tmux's `#h`.
 pub(crate) fn hostname() -> Option<String> {
     std::env::var("COMPUTERNAME")