From 077a595c3a58f4b8978a8295fb4586994355f8bd Mon Sep 17 00:00:00 2001
From: pvincent <pvincent@artcode.re>
Date: Sat, 25 Jul 2026 12:59:30 +0400
Subject: [PATCH] SUBSHELL_ERROR caught up

---
 bin/miaou-bash | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/bin/miaou-bash b/bin/miaou-bash
index a982c6e..3d888bf 100755
--- a/bin/miaou-bash
+++ b/bin/miaou-bash
@@ -165,13 +165,11 @@ function on_exit {
       miaou_debug "UNDEFINED last error=${last_error}"
       regex="╟─⟶"
       if [[ "$last_error" =~ $regex ]]; then
-        if [[ "${code}" == 128 ]]; then
-          failure_type='SUBSHELL_SOURCE_NOT_FOUND'
-          stack_functions[0]="${stack_functions[0]} (hint: prefer source than subshell:2)"
-        else
-          failure_type='SUBSHELL_ERROR'
-          stack_functions[0]="${stack_functions[0]} (hint: prefer source than subshell:3)"
-        fi
+        last_trim=false # keep the last error for next stacktrace
+        failure_type='SUBSHELL_ERROR'
+        >&2 echo "SUBSHELL_ERROR caught up"
+        stack_functions[0]="${stack_functions[0]} (hint: prefer source than subshell:2)"
+        [[ "${code}" == 128 ]] && failure_type='SUBSHELL_SOURCE_NOT_FOUND'
       else
         failure_type='UNDEFINED'
         regex='^subshell term:'
@@ -181,7 +179,7 @@ function on_exit {
       fi
     fi
 
-    dump_failure
+    dump_failure "${last_trim:-true}"
   else
     dump_success
   fi
@@ -240,7 +238,7 @@ function ansi_traces {
 }
 function dump_failure {
   declare -F style_ansi >/dev/null || source "$MIAOU_BASH_DIR/lib/ansi.bash"
-  dump_stderr true
+  dump_stderr "${1:-true}"
 
   miaou_debug "---error box ${failure_type:-} ---"
   if [[ ${failure_type} == 'SUBSHELL SOURCE NOT FOUND' ]]; then