Plugged small memory leak in m_unknown().

diff --git a/sbr/m_getfld.c b/sbr/m_getfld.c
index 9a95fb89d739065966873147eee2ac9a0080323d..cb1918b1a809db7c705b4504136b95fd600e2e10 100644 (file)
--- a/sbr/m_getfld.c
+++ b/sbr/m_getfld.c
@@ -279,6 +279,7 @@ m_getfld_state_reset (m_getfld_state_t *s) {
 
 void m_getfld_state_destroy (m_getfld_state_t *s) {
     if (*s) {
+       if ((*s)->fdelim) free ((*s)->fdelim-1);
        free (*s);
        *s = 0;
     }
@@ -700,6 +701,7 @@ m_unknown(m_getfld_state_t s, FILE *iob)
 {
     register int c;
     char text[MAX_DELIMITER_SIZE];
+    char from[] = "From ";
     register char *cp;
     register char *delimstr;
     unsigned int i;
@@ -727,15 +729,10 @@ m_unknown(m_getfld_state_t s, FILE *iob)
        }
     }
 
-    if (i == sizeof text  &&  strncmp (text, "From ", sizeof text) == 0) {
+    if (i == sizeof from-1  &&  strncmp (text, "From ", sizeof from-1) == 0) {
        s->msg_style = MS_MBOX;
        delimstr = "\nFrom ";
        while ((c = Getc (s)) != '\n' && c >= 0) continue;
-       /* m_unknown is only called on maildrop files, and they are only
-          read using m_getfld ().  The caller musn't try to read from
-          the stream directly because the file position indicator was
-          not advanced based on bytes_read, but instead on whatever
-          was read into the message buffer. */
     } else {
        /* not a Unix style maildrop */
        s->readpos -= s->bytes_read;