unpack-trees: handle lstat failure for existing file

diff --git a/unpack-trees.h b/unpack-trees.h
index 6e049b09977cf89eca87f5ef22e645dd2027e414..cd11a08365ab3e27b1321b3df87bcab6b9278f90 100644 (file)
--- a/unpack-trees.h
+++ b/unpack-trees.h
@@ -1,6 +1,8 @@
 #ifndef UNPACK_TREES_H
 #define UNPACK_TREES_H
 
+#include "string-list.h"
+
 #define MAX_UNPACK_TREES 8
 
 struct unpack_trees_options;
@@ -22,10 +24,12 @@ enum unpack_trees_error_types {
        NB_UNPACK_TREES_ERROR_TYPES
 };
 
-struct rejected_paths_list {
-       char *path;
-       struct rejected_paths_list *next;
-};
+/*
+ * Sets the list of user-friendly error messages to be used by the
+ * command "cmd" (either merge or checkout), and show_all_errors to 1.
+ */
+void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
+                                 const char *cmd);
 
 struct unpack_trees_options {
        unsigned int reset,
@@ -52,7 +56,7 @@ struct unpack_trees_options {
         * Store error messages in an array, each case
         * corresponding to a error message type
         */
-       struct rejected_paths_list *unpack_rejects[NB_UNPACK_TREES_ERROR_TYPES];
+       struct string_list unpack_rejects[NB_UNPACK_TREES_ERROR_TYPES];
 
        int head_idx;
        int merge_size;