X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/45a84738dfab22fecb11a493fac946c23217b6eb..3bcb5ef8fc34c3c453ebd968eb80577dc60e71de:/sbr/m_getfld.c

diff --git a/sbr/m_getfld.c b/sbr/m_getfld.c
index 135be1db..6d5f04f0 100644
--- a/sbr/m_getfld.c
+++ b/sbr/m_getfld.c
@@ -268,7 +268,8 @@ void
 m_getfld_state_init (m_getfld_state_t *gstate, FILE *iob) {
     m_getfld_state_t s;
 
-    s = *gstate = (m_getfld_state_t) mh_xmalloc(sizeof (struct m_getfld_state));
+    NEW(s);
+    *gstate = s;
     s->readpos = s->end = s->msg_buf;
     s->bytes_read = s->total_bytes_read = 0;
     s->last_caller_pos = s->last_internal_pos = 0;
@@ -462,19 +463,17 @@ static int
 Peek (m_getfld_state_t s) {
     if (s->end - s->readpos < 1  &&  read_more (s) == 0) {
         return EOF;
-    } else {
-        return s->readpos < s->end  ?  (unsigned char) *s->readpos  :  EOF;
     }
+    return s->readpos < s->end  ?  (unsigned char) *s->readpos  :  EOF;
 }
 
 static int
 Ungetc (int c, m_getfld_state_t s) {
     if (s->readpos == s->msg_buf) {
 	return EOF;
-    } else {
-	--s->bytes_read;
-	return *--s->readpos = (unsigned char) c;
     }
+    --s->bytes_read;
+    return *--s->readpos = (unsigned char) c;
 }
 
 
@@ -483,8 +482,8 @@ m_getfld (m_getfld_state_t *gstate, char name[NAMESZ], char *buf, int *bufsz,
           FILE *iob)
 {
     m_getfld_state_t s;
-    register char *cp;
-    register int max, n, c;
+    char *cp;
+    int max, n, c;
 
     enter_getfld (gstate, iob);
     s = *gstate;
@@ -582,13 +581,17 @@ m_getfld (m_getfld_state_t *gstate, char name[NAMESZ], char *buf, int *bufsz,
 		memcpy (buf, name, n - 1);
 		buf[n - 1] = '\n';
 		buf[n] = '\0';
+                /* Indicate this wasn't a header field using a character
+                   that can't appear in a header field. */
+                name[0] = ':';
 		/* The last character read was '\n'.  s->bytes_read
 		   (and n) include that, but it was not put into the
 		   name array in the for loop above.  So subtract 1. */
 		*bufsz = --s->bytes_read;  /* == n - 1 */
 		leave_getfld (s);
 		return s->state = BODY;
-	    } else if (max <= n) {
+	    }
+            if (max <= n) {
 		/* By design, the loop above discards the last character
                    it had read.  It's in c, use it. */
 		*cp++ = c;
@@ -761,11 +764,11 @@ void
 m_unknown(m_getfld_state_t *gstate, FILE *iob)
 {
     m_getfld_state_t s;
-    register int c;
+    int c;
     char text[MAX_DELIMITER_SIZE];
     char from[] = "From ";
-    register char *cp;
-    register char *delimstr;
+    char *cp;
+    char *delimstr;
     unsigned int i;
 
     enter_getfld (gstate, iob);
@@ -849,7 +852,7 @@ m_unknown(m_getfld_state_t *gstate, FILE *iob)
 static int
 m_Eom (m_getfld_state_t s)
 {
-    register int i;
+    int i;
     char text[MAX_DELIMITER_SIZE];
     char *cp;
 
@@ -893,11 +896,11 @@ m_Eom (m_getfld_state_t s)
 static char *
 matchc(int patln, char *pat, int strln, char *str)
 {
-	register char *es = str + strln - patln;
-	register char *sp;
-	register char *pp;
-	register char *ep = pat + patln;
-	register char pc = *pat++;
+	char *es = str + strln - patln;
+	char *sp;
+	char *pp;
+	char *ep = pat + patln;
+	char pc = *pat++;
 
 	for(;;) {
 		while (pc != *str++)