Revert "Extend path_append_ex to truncate compname, remove some strmemdupa"

This reverts commit dbe20d453d5e93bd0f1188a8851c6cf4fd230b26.

Reason for revert: Crashes ipod Classic

Change-Id: I9ea329ce73383535353832d17c7c5e494e5ad516

1 files changed, 2 insertions, 3 deletions

diff --git a/firmware/common/file.c b/firmware/common/file.c
index 2012e2ff80..202410db81 100644
--- a/firmware/common/file.c
+++ b/firmware/common/file.c
@@ -1056,7 +1056,7 @@ int rename(const char *old, const char *new)
         FILE_ERROR(EINVAL, -4);
     }
 
-    //const char * const oldname = strmemdupa(oldinfo.name, oldinfo.length);
+    const char * const oldname = strmemdupa(oldinfo.name, oldinfo.length);
     const char * const newname = strmemdupa(newinfo.name, newinfo.length);
     bool is_overwrite = false;
 
@@ -1076,8 +1076,7 @@ int rename(const char *old, const char *new)
                     FILE_ERROR(ERRNO, rc * 10 - 5);
             }
         }
-        else if (!strncmp(newname, oldinfo.name, oldinfo.length) && /* case-only is ok */
-                 newname[oldinfo.length] == '\0') /* make sure of actual match */
+        else if (!strcmp(newname, oldname)) /* case-only is ok */
         {
             DEBUGF("No name change (success)\n");
             rc = 0;