cmake: improves error detection

[src/app-framework-main.git] / src / wgtpkg-files.c

diff --git a/src/wgtpkg-files.c b/src/wgtpkg-files.c
index cbd6048..46ea047 100644 (file)
--- a/src/wgtpkg-files.c
+++ b/src/wgtpkg-files.c
@@ -252,9 +252,10 @@ void file_clear_flags()
                allfiles.files[i]->flags &= flag_signature;
 }
 
-static int fill_files_rec(char name[PATH_MAX], int offset)
+static int fill_files_rec(char name[PATH_MAX], unsigned offset)
 {
-       int len, err, fd;
+       int err, fd;
+       unsigned len;
        DIR *dir;
        struct dirent *ent;
 
@@ -274,7 +275,7 @@ static int fill_files_rec(char name[PATH_MAX], int offset)
 
        ent = readdir(dir);
        while (ent != NULL) {
-               len = strlen(ent->d_name);
+               len = (unsigned)strlen(ent->d_name);
                if (ent->d_name[0] == '.' && (len == 1 || 
                        (ent->d_name[1] == '.' && len == 2)))
                        ;