Added comment about not supporting trailing semicolons

[nmh] / sbr / encode_rfc2047.c

diff --git a/sbr/encode_rfc2047.c b/sbr/encode_rfc2047.c
index ac2b6dc3913974eb6bd4b59fb014da6d4e6c53f3..953f6e5c436dc187a4435b202e5e39d37c402cdb 100644 (file)
--- a/sbr/encode_rfc2047.c
+++ b/sbr/encode_rfc2047.c
@@ -161,7 +161,7 @@ field_encode_quoted(const char *name, char **value, const char *charset,
 {
     int prefixlen = name ? strlen(name) + 2: 0, outlen = 0, column, newline = 1;
     int charsetlen = strlen(charset), utf8;
-    char *output = NULL, *p, *q;
+    char *output = NULL, *p, *q = NULL;
 
     /*
      * Right now we just encode the whole thing.  Maybe later on we'll
@@ -313,7 +313,7 @@ field_encode_base64(const char *name, char **value, const char *charset)
 {
     int prefixlen = name ? strlen(name) + 2 : 0, charsetlen = strlen(charset);
     int outlen = 0, numencode, curlen;
-    char *output = NULL, *p = *value, *q = NULL, *linestart;
+    char *output = NULL, *p = *value, *q = NULL, *linestart = NULL;
 
     /*
      * Skip over any leading white space.
@@ -545,7 +545,6 @@ field_encode_address(const char *name, char **value, int encoding,
 {
     int prefixlen = strlen(name) + 2, column = prefixlen, groupflag;
     int asciichars, specialchars, eightbitchars, reformat = 0, errflag = 0;
-    int retval;
     size_t len;
     char *mp, *cp = NULL, *output = NULL;
     char *tmpbuf = NULL;
@@ -610,13 +609,18 @@ field_encode_address(const char *name, char **value, int encoding,
            switch (encoding) {
 
            case CE_BASE64:
-               retval = field_encode_base64(NULL, &mn->m_pers, charset);
+               if (field_encode_base64(NULL, &mn->m_pers, charset)) {
+                   errflag++;
+                   goto out;
+               }
                break;
 
            case CE_QUOTED:
-               retval = field_encode_quoted(NULL, &mn->m_pers, charset,
-                                            asciichars,
-                                            eightbitchars + specialchars, 1);
+               if (field_encode_quoted(NULL, &mn->m_pers, charset, asciichars,
+                                       eightbitchars + specialchars, 1)) {
+                   errflag++;
+                   goto out;
+               }
                break;
 
            default:
@@ -641,9 +645,7 @@ field_encode_address(const char *name, char **value, int encoding,
        if (! mn->m_note)
            goto do_reformat;
 
-       len = strlen(mn->m_note);
-
-       if ((len = strlen(mn->m_pers)) + 1 > tmpbufsize) {
+       if ((len = strlen(mn->m_note)) + 1 > tmpbufsize) {
            tmpbuf = mh_xrealloc(tmpbuf, tmpbufsize = len + 1);
        }
 
@@ -670,13 +672,18 @@ field_encode_address(const char *name, char **value, int encoding,
            switch (encoding) {
 
            case CE_BASE64:
-               retval = field_encode_base64(NULL, &tmpbuf, charset);
+               if (field_encode_base64(NULL, &tmpbuf, charset)) {
+                   errflag++;
+                   goto out;
+               }
                break;
 
            case CE_QUOTED:
-               retval = field_encode_quoted(NULL, &tmpbuf, charset,
-                                            asciichars,
-                                            eightbitchars + specialchars, 1);
+               if (field_encode_quoted(NULL, &tmpbuf, charset, asciichars,
+                                       eightbitchars + specialchars, 1)) {
+                   errflag++;
+                   goto out;
+               }
                break;
 
            default: