X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Ffmt_rfc2047.c;h=faa3cc2c0d3cc798550bea94c267c0e90c40500d;hp=dc123e53fd8f177facabe633e5544aeb1782e35b;hb=4dc39c08f07428ff5f39acd7b0ddee30e0a004f6;hpb=714b5c530ece27ea2835a313013f5b770163403c

diff --git a/sbr/fmt_rfc2047.c b/sbr/fmt_rfc2047.c
index dc123e5..faa3cc2 100644
--- a/sbr/fmt_rfc2047.c
+++ b/sbr/fmt_rfc2047.c
@@ -125,22 +125,25 @@ decode_rfc2047(char *str, char *dst, size_t dstlen)
 
 			if (!*pp)
 				continue;
+			*pp = '\0';
 
 			/* Check if character set can be handled natively */
-			if (!check_charset(startofmime, pp - startofmime)) {
+			if (!is_native_charset(startofmime)) {
 #ifdef HAVE_ICONV
 				/* .. it can't. We'll use iconv then. */
-				*pp = '\0';
 				cd = iconv_open(get_charset(), startofmime);
 				fromutf8 = !mh_strcasecmp(startofmime, "UTF-8");
 				*pp = '?';
-				if (cd == (iconv_t)-1) continue;
+				if (cd == (iconv_t)-1)
+					continue;
 				use_iconv = 1;
 #else
+				*pp = '?';
 				continue;
 #endif
 			}
 
+			*pp = '?';
 			startofmime = pp + 1;
 
 			/* Check for valid encoding type */
@@ -243,14 +246,16 @@ decode_rfc2047(char *str, char *dst, size_t dstlen)
 				while (pp < endofmime) {
 					/* 6 + 2 bits */
 					while ((pp < endofmime) &&
-						   ((c1 = char64(*pp)) == -1)) {
+							((c1 = char64(*pp))
+							== -1)) {
 						pp++;
 					}
 					if (pp < endofmime) {
 						pp++;
 					}
 					while ((pp < endofmime) &&
-						   ((c2 = char64(*pp)) == -1)) {
+							((c2 = char64(*pp))
+							== -1)) {
 						pp++;
 					}
 					if (pp < endofmime && c1 != -1 && c2 != -1) {
@@ -259,7 +264,8 @@ decode_rfc2047(char *str, char *dst, size_t dstlen)
 					}
 					/* 4 + 4 bits */
 					while ((pp < endofmime) &&
-						   ((c3 = char64(*pp)) == -1)) {
+							((c3 = char64(*pp))
+							== -1)) {
 						pp++;
 					}
 					if (pp < endofmime && c2 != -1 && c3 != -1) {
@@ -268,7 +274,8 @@ decode_rfc2047(char *str, char *dst, size_t dstlen)
 					}
 					/* 2 + 6 bits */
 					while ((pp < endofmime) &&
-						   ((c4 = char64(*pp)) == -1)) {
+							((c4 = char64(*pp))
+							== -1)) {
 						pp++;
 					}
 					if (pp < endofmime && c3 != -1 && c4 != -1) {