use more ad-hoc list handling function, and avoid to muck with ->next

[apps/madmutt.git] / sendlib.c

diff --git a/sendlib.c b/sendlib.c
index 3551aaf..e92b825 100644 (file)
--- a/sendlib.c
+++ b/sendlib.c
@@ -76,7 +76,7 @@ static char MsgIdPfx = 'A';
 
 static void transform_to_7bit (BODY * a, FILE * fpin);
 
-static void encode_quoted (FGETCONV * fc, FILE * fout, int istext)
+static void encode_quoted (fgetconv_t * fc, FILE * fout, int istext)
 {
   int c, linelen = 0;
   char line[77], savechar;
@@ -247,7 +247,7 @@ static void b64_putc (char c, FILE * fout)
 }
 
 
-static void encode_base64 (FGETCONV * fc, FILE * fout, int istext)
+static void encode_base64 (fgetconv_t * fc, FILE * fout, int istext)
 {
   int ch, ch1 = EOF;
 
@@ -263,7 +263,7 @@ static void encode_base64 (FGETCONV * fc, FILE * fout, int istext)
   fputc ('\n', fout);
 }
 
-static void encode_8bit (FGETCONV * fc, FILE * fout, int istext)
+static void encode_8bit (fgetconv_t * fc, FILE * fout, int istext)
 {
   int ch;
 
@@ -274,7 +274,6 @@ static void encode_8bit (FGETCONV * fc, FILE * fout, int istext)
 
 int mutt_write_mime_header (BODY * a, FILE * f)
 {
-  PARAMETER *p;
   char buffer[STRING];
   char *t;
   char *fn;
@@ -285,6 +284,8 @@ int mutt_write_mime_header (BODY * a, FILE * f)
   fprintf (f, "Content-Type: %s/%s", TYPE (a), a->subtype);
 
   if (a->parameter) {
+    PARAMETER *p;
+
     len = 25 + m_strlen(a->subtype);        /* approximate len. of content-type */
 
     for (p = a->parameter; p; p = p->next) {
@@ -373,7 +374,7 @@ int mutt_write_mime_body (BODY * a, FILE * f)
   char send_charset[SHORT_STRING];
   FILE *fpin;
   BODY *t;
-  FGETCONV *fc;
+  fgetconv_t *fc;
 
   if (a->type == TYPEMULTIPART) {
     /* First, find the boundary to use */
@@ -598,7 +599,7 @@ static ssize_t convert_file_to (FILE * file, const char *fromcode,
   ssize_t *score;
 
   cd1 = mutt_iconv_open ("UTF-8", fromcode, 0);
-  if (cd1 == (iconv_t) (-1))
+  if (cd1 == MUTT_ICONV_ERROR)
     return -1;
 
   cd = p_new(iconv_t, ncodes);
@@ -611,7 +612,7 @@ static ssize_t convert_file_to (FILE * file, const char *fromcode,
       cd[i] = mutt_iconv_open (tocodes[i], "UTF-8", 0);
     else
       /* Special case for conversion to UTF-8 */
-      cd[i] = (iconv_t) (-1), score[i] = -1;
+      cd[i] = MUTT_ICONV_ERROR, score[i] = -1;
 
   rewind (file);
   ibl = 0;
@@ -637,7 +638,7 @@ static ssize_t convert_file_to (FILE * file, const char *fromcode,
 
     /* Convert from UTF-8 */
     for (i = 0; i < ncodes; i++)
-      if (cd[i] != (iconv_t) (-1) && score[i] != -1) {
+      if (cd[i] != MUTT_ICONV_ERROR && score[i] != -1) {
         ub = bufu, ubl = ubl1;
         ob = bufo, obl = sizeof (bufo);
         n = my_iconv(cd[i], (ibl || ubl) ? &ub : 0, &ubl, &ob, &obl);
@@ -651,7 +652,7 @@ static ssize_t convert_file_to (FILE * file, const char *fromcode,
           update_content_info (&infos[i], &states[i], bufo, ob - bufo);
         }
       }
-      else if (cd[i] == (iconv_t) (-1) && score[i] == -1)
+      else if (cd[i] == MUTT_ICONV_ERROR && score[i] == -1)
         /* Special case for conversion to UTF-8 */
         update_content_info (&infos[i], &states[i], bufu, ubl1);
 
@@ -668,13 +669,13 @@ static ssize_t convert_file_to (FILE * file, const char *fromcode,
     /* Find best score */
     ret = -1;
     for (i = 0; i < ncodes; i++) {
-      if (cd[i] == (iconv_t) (-1) && score[i] == -1) {
+      if (cd[i] == MUTT_ICONV_ERROR && score[i] == -1) {
         /* Special case for conversion to UTF-8 */
         *tocode = i;
         ret = 0;
         break;
       }
-      else if (cd[i] == (iconv_t) (-1) || score[i] == -1)
+      else if (cd[i] == MUTT_ICONV_ERROR || score[i] == -1)
         continue;
       else if (ret == -1 || score[i] < ret) {
         *tocode = i;
@@ -690,7 +691,7 @@ static ssize_t convert_file_to (FILE * file, const char *fromcode,
   }
 
   for (i = 0; i < ncodes; i++)
-    if (cd[i] != (iconv_t) (-1))
+    if (cd[i] != MUTT_ICONV_ERROR)
       iconv_close (cd[i]);
 
   iconv_close (cd1);