Don't `else' after return. Simplify control flow.

diff --git a/sbr/m_getfld.c b/sbr/m_getfld.c
index 2e1ed99..1a1411e 100644 (file)
--- a/sbr/m_getfld.c
+++ b/sbr/m_getfld.c
@@ -463,19 +463,17 @@ static int
 Peek (m_getfld_state_t s) {
     if (s->end - s->readpos < 1  &&  read_more (s) == 0) {
         return EOF;
 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;
 }
 
 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;

 }
 
 
 }
 
 


@@ -589,7 +587,8 @@ m_getfld (m_getfld_state_t *gstate, char name[NAMESZ], char *buf, int *bufsz,
                *bufsz = --s->bytes_read;  /* == n - 1 */
                leave_getfld (s);
                return s->state = BODY;
                *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;
                /* By design, the loop above discards the last character
                    it had read.  It's in c, use it. */
                *cp++ = c;