Preset names retrieved from the environment must be dupstr()ed. How

did I miss this before? It just caused a segfault for me, which is
entirely fair enough, but I've no idea why it didn't fail before!

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@6043 cda61777-01e9-0310-a592-d414129be87e

diff --git a/midend.c b/midend.c
index 8928fde..a764c77 100644 (file)
--- a/midend.c
+++ b/midend.c
@@ -757,7 +757,7 @@ int midend_num_presets(midend_data *me)
                 }
 
                 me->presets[me->npresets] = preset;
-                me->preset_names[me->npresets] = name;
+                me->preset_names[me->npresets] = dupstr(name);
                 me->npresets++;
             }
         }