ncurses 6.4 - patch 20230624

[ncurses.git] / ncurses / tinfo / comp_hash.c

diff --git a/ncurses/tinfo/comp_hash.c b/ncurses/tinfo/comp_hash.c
index eff60f127c01e475b575fcdc93ae013d319cf05c..4b081afa2c2842d1ef18587c53ddd4d766472908 100644 (file)
--- a/ncurses/tinfo/comp_hash.c
+++ b/ncurses/tinfo/comp_hash.c
@@ -45,7 +45,7 @@
 #include <tic.h>
 #include <hashsize.h>
 
-MODULE_ID("$Id: comp_hash.c,v 1.54 2023/04/22 15:12:57 tom Exp $")
+MODULE_ID("$Id: comp_hash.c,v 1.55 2023/06/24 13:29:43 tom Exp $")
 
 /*
  * Finds the entry for the given string in the hash table if present.
@@ -103,14 +103,16 @@ _nc_find_type_entry(const char *string,
        && data->table_data[hashvalue] >= 0) {
        const struct name_table_entry *const table = _nc_get_table(termcap);
 
-       ptr = table + data->table_data[hashvalue];
-       while (ptr->nte_type != type
-              || !data->compare_names(ptr->nte_name, string)) {
-           if (ptr->nte_link < 0) {
-               ptr = 0;
-               break;
+       if (table != NULL) {
+           ptr = table + data->table_data[hashvalue];
+           while (ptr->nte_type != type
+                  || !data->compare_names(ptr->nte_name, string)) {
+               if (ptr->nte_link < 0) {
+                   ptr = 0;
+                   break;
+               }
+               ptr = table + (ptr->nte_link + data->table_data[data->table_size]);
            }
-           ptr = table + (ptr->nte_link + data->table_data[data->table_size]);
        }
     }