[BugFix] Hosted incoming directory component leading slashes

leading slashes in directory components to path_append
makes a path with a leading slash absolute and discards
the basepath

Change-Id: I65253080c0ca4278b559894104ab25ab199a3100

1 files changed, 2 insertions, 1 deletions

diff --git a/firmware/target/hosted/filesystem-app.c b/firmware/target/hosted/filesystem-app.c
index b36f04a0fe..5b291154fa 100644
--- a/firmware/target/hosted/filesystem-app.c
+++ b/firmware/target/hosted/filesystem-app.c
@@ -210,7 +210,7 @@ const char * handle_special_dirs(const char *dir, unsigned flags,
     if (!strncmp(HOME_DIR, dir, HOME_DIR_LEN))
     {
         const char *p = dir + HOME_DIR_LEN;
-        while (*p == '/') p++;
+        while (*p == PATH_SEPCH) p++; /* strip leading slashes */
         path_append(buf, rbhome, p, bufsize);
         dir = buf;
     }
@@ -232,6 +232,7 @@ const char * handle_special_dirs(const char *dir, unsigned flags,
 #endif
        )
     {
+        while (*dir == PATH_SEPCH) dir++; /* strip leading slashes */
         path_append(buf, PIVOT_ROOT, dir, bufsize);
         dir = buf;
     }