From 2c5ef1f62a5fd8cbf224f6d9fa67ab7e4a2c49d3 Mon Sep 17 00:00:00 2001
From: "Brian D. Caruso" <bdc34@cornell.edu>
Date: Fri, 27 Jun 2025 22:18:51 -0400
Subject: [PATCH] Fixes segfault when clicking error in
 compilation-shell-minor-mode

---
 vterm-module.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/vterm-module.c b/vterm-module.c
index 2294ef4..17cf13e 100644
--- a/vterm-module.c
+++ b/vterm-module.c
@@ -209,8 +209,11 @@ static void fetch_cell(Term *term, int row, int col, VTermScreenCell *cell) {
 static char *get_row_directory(Term *term, int row) {
   if (row < 0) {
     ScrollbackLine *sbrow = term->sb_buffer[-row - 1];
-    return sbrow->info->directory;
-    /* return term->dirs[0]; */
+    if ( sbrow && sbrow->info && sbrow->info->directory ) {
+      return sbrow->info->directory;
+    } else {
+      return NULL;
+    }
   } else {
     LineInfo *line = term->lines[row];
     return line ? line->directory : NULL;