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-rw-r--r--lib/util/charset/util_str.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/util/charset/util_str.c b/lib/util/charset/util_str.c
index 9aaf651589..f36c91eef3 100644
--- a/lib/util/charset/util_str.c
+++ b/lib/util/charset/util_str.c
@@ -145,6 +145,24 @@ _PUBLIC_ size_t strlen_m_ext_handle(struct smb_iconv_handle *ic,
{
size_t count = 0;
+#ifdef DEVELOPER
+ switch (dst_charset) {
+ case CH_DOS:
+ case CH_UNIX:
+ case CH_DISPLAY:
+ smb_panic("cannot call strlen_m_ext() with a variable dest charset (must be UTF16* or UTF8)");
+ default:
+ break;
+ }
+
+ switch (src_charset) {
+ case CH_UTF16LE:
+ case CH_UTF16BE:
+ smb_panic("cannot call strlen_m_ext() with a UTF16 src charset (must be DOS, UNIX, DISPLAY or UTF8)");
+ default:
+ break;
+ }
+#endif
if (!s) {
return 0;
}