* remove temporary debian file

[citadel.git] / libcitadel / lib / stringbuf.c

diff --git a/libcitadel/lib/stringbuf.c b/libcitadel/lib/stringbuf.c
index ca18d0f846657c9b9d3f1d72ab4245f2f193b2a4..b7dc903c8e392394da2b604c9278727552098fad 100644 (file)
--- a/libcitadel/lib/stringbuf.c
+++ b/libcitadel/lib/stringbuf.c
@@ -1713,11 +1713,11 @@ int StrBufDecodeBase64(StrBuf *Buf)
  */
 int StrBufSanitizeAscii(StrBuf *Buf, const char Mute)
 {
-       char *pch;
+       unsigned char *pch;
 
        if (Buf == NULL) return -1;
-       pch = Buf->buf;
-       while (pch < Buf->buf + Buf->BufUsed) {
+       pch = (unsigned char *)Buf->buf;
+       while (pch < (unsigned char *)Buf->buf + Buf->BufUsed) {
                if ((*pch < 0x20) || (*pch > 0x7F))
                        *pch = Mute;
                pch ++;