Avoid potential double free when locate_library_file() is used

on fully resolved names

diff --git a/utils/ldd.c b/utils/ldd.c
index 6569c20..9e9e08d 100644 (file)
--- a/utils/ldd.c
+++ b/utils/ldd.c
@@ -669,11 +669,14 @@ int main( int argc, char** argv)
                        printf("\tnot a dynamic executable\n");
 
                for (cur = lib_list; cur; cur=cur->next) {
-                       free(cur->name);
-                       cur->name=NULL;
-                       if (cur->path && cur->path != not_found)
+                       if (cur->path && cur->path != not_found) {
                                free(cur->path);
-                       cur->path=NULL;
+                               cur->path=NULL;
+                       }
+                       if (cur->name) {
+                               free(cur->name);
+                               cur->name=NULL;
+                       }
                }
                lib_list=NULL;
        }