DecodeBase64: wrapper needs to 0-terminate buffer.

diff --git a/libcitadel/lib/tools.c b/libcitadel/lib/tools.c
index fa8f1657db46ec35462622c77dcfca53ceb60eb4..bc0cb767b3cbaa613723452761453117f0cf84f2 100644 (file)
--- a/libcitadel/lib/tools.c
+++ b/libcitadel/lib/tools.c
@@ -342,10 +342,13 @@ size_t CtdlEncodeBase64(char *dest, const char *source, size_t sourcelen, int li
 int CtdlDecodeBase64(char *dest, const char *source, size_t length)
 {
        base64_decodestate _state;
+       int len;
 
        base64_init_decodestate(&_state);
 
-       return base64_decode_block(source, length, dest, &_state);
+       len = base64_decode_block(source, length, dest, &_state);
+       dest[len] = '\0';
+       return len;
 }