Fix to properly handle case insensitive autosuggestions

1 files changed, 5 insertions, 0 deletions

diff --git a/common.cpp b/common.cpp
index f2fcc8cf..a0c3fe79 100644
--- a/common.cpp
+++ b/common.cpp
@@ -1961,6 +1961,11 @@ bool string_prefixes_string(const wcstring &proposed_prefix, const wcstring &val
     return prefix_size <= value.size() && value.compare(0, prefix_size, proposed_prefix) == 0;
 }
 
+bool string_prefixes_string_case_insensitive(const wcstring &proposed_prefix, const wcstring &value) {
+    size_t prefix_size = proposed_prefix.size();
+    return prefix_size <= value.size() && wcsncasecmp(proposed_prefix.c_str(), value.c_str(), prefix_size) == 0;
+}
+
 bool list_contains_string(const wcstring_list_t &list, const wcstring &str)
 {
     return std::find(list.begin(), list.end(), str) != list.end();