make_ext4fs: explicitly call setlocale() before creating image

[project/make_ext4fs.git] / make_ext4fs.c

diff --git a/make_ext4fs.c b/make_ext4fs.c
index cb181617797db10f8c2a575dc500e5f86bfdb678..dd4d0d3f301ab45d2135d28e5af5ce47ac3919ad 100644 (file)
--- a/make_ext4fs.c
+++ b/make_ext4fs.c
@@ -33,6 +33,7 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <locale.h>
 
 /* TODO: Not implemented:
    Allocating blocks in the same block group as the file inode
@@ -66,6 +67,9 @@ static u32 build_directory_structure(const char *full_path, const char *dir_path
        u32 dirs = 0;
        bool needs_lost_and_found = false;
 
+       /* alphasort is locale-dependent; let's fix the locale to some sane value */
+       setlocale(LC_COLLATE, "C");
+
        if (full_path) {
                entries = scandir(full_path, &namelist, filter_dot, (void*)alphasort);
                if (entries < 0) {