X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Ffmt_rfc2047.c;h=ef1bdfac8f50106c15f89aeea74517847a2fd2c0;hp=9f5b26d092c87bfc115cb1c805a53e1536dc6888;hb=d2f12554a254e814dcdafb3828fc0d9936154eef;hpb=6630f05d0a6d631c9ed2edfef9951df892287794

diff --git a/sbr/fmt_rfc2047.c b/sbr/fmt_rfc2047.c
index 9f5b26d..ef1bdfa 100644
--- a/sbr/fmt_rfc2047.c
+++ b/sbr/fmt_rfc2047.c
@@ -10,6 +10,7 @@
  */
 
 #include <h/mh.h>
+#include <h/utils.h>
 #ifdef HAVE_ICONV
 #  include <iconv.h>
 #  include <errno.h>
@@ -134,7 +135,7 @@ decode_rfc2047 (char *str, char *dst, size_t dstlen)
 	        /* .. it can't. We'll use iconv then. */
 		*pp = '\0';
 	        cd = iconv_open(get_charset(), startofmime);
-		fromutf8 = !strcasecmp(startofmime, "UTF-8");
+		fromutf8 = !mh_strcasecmp(startofmime, "UTF-8");
 		*pp = '?';
                 if (cd == (iconv_t)-1) continue;
 		use_iconv = 1;
@@ -195,11 +196,19 @@ decode_rfc2047 (char *str, char *dst, size_t dstlen)
 	    }
 
 #ifdef HAVE_ICONV
+	    /*
+	     * empty encoded text. This ensures that we don't
+	     * malloc 0 bytes but skip on to the end
+	     */
+	    if (endofmime == startofmime) {
+		use_iconv = 0;
+		iconv_close(cd);
+            }
+
 	    if (use_iconv) {
 		saveq = q;
 		savedstlen = dstlen;
-		if (!(q = convbuf = (char *)malloc(endofmime - startofmime)))
-		    continue;
+                q = convbuf = (char *) mh_xmalloc(endofmime - startofmime);
             }
 /* ADDCHR2 is for adding characters when q is or might be convbuf:
  * in this case on buffer-full we want to run iconv before returning.