[crash] isprint() will fail with large values

Related to #1389
tstack · Feb 14, 2025 · 210548f · 210548f
1 parent ab57c05
commit 210548f
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/breadcrumb_curses.cc b/src/breadcrumb_curses.cc
@@ -337,7 +337,7 @@ breadcrumb_curses::handle_key(const ncinput& ch)
         case KEY_ESCAPE:
             break;
         default:
-            if (isprint(ch.id)) {
+            if (ch.id < 0x7f && isprint(ch.id)) {
                 this->bc_current_search.push_back(ch.id);
                 this->reload_data();
                 retval = true;

diff --git a/src/input_dispatcher.cc b/src/input_dispatcher.cc
@@ -75,7 +75,7 @@ input_dispatcher::new_input(const struct timeval& current_time,
               ch.modifiers,
               ch.id,
               ch.id,
-              isprint(ch.id) ? ch.id : ' ',
+              ch.id < 0x7f && isprint(ch.id) ? ch.id : ' ',
               ch.utf8,
               eff_str.c_str(),
               ch.evtype);