Fixed file descriptor leak in mhfixmsg when run on multiple input files.

[nmh] / sbr / terminal.c

diff --git a/sbr/terminal.c b/sbr/terminal.c
index 51f97026aedd3d846d11265211fc6f8c0512655a..d3c3b9f717cd6f4b2dfd10afc5d0352d5894b67f 100644 (file)
--- a/sbr/terminal.c
+++ b/sbr/terminal.c
@@ -47,12 +47,12 @@ initialize_terminfo(void)
     int errret, rc;
 
     if (termstatus)
-       return;
+       return;
 
     rc = setupterm(NULL, fileno(stdout), &errret);
 
     if (rc != 0 || errret != 1) {
-       termstatus = -1;
+       termstatus = -1;
        return;
     }
     termstatus = 1;
@@ -173,14 +173,14 @@ get_term_stringcap(char *capability)
     initialize_terminfo();
 
     if (termstatus == -1)
-       return NULL;
+       return NULL;
 
     termcbufp = termcbuf;
 
     parm = tigetstr(capability);
 
     if (parm == (char *) -1 || parm == NULL) {
-       return NULL;
+       return NULL;
     }
 
     tputs(parm, 1, termbytes);
@@ -215,14 +215,14 @@ get_term_stringparm(char *capability, long arg1, long arg2)
     initialize_terminfo();
 
     if (termstatus == -1)
-       return NULL;
+       return NULL;
 
     termcbufp = termcbuf;
 
     parm = tigetstr(capability);
 
     if (parm == (char *) -1 || parm == NULL) {
-       return NULL;
+       return NULL;
     }
 
     parm = tparm(parm, arg1, arg2, 0, 0, 0, 0, 0, 0, 0);
@@ -253,7 +253,7 @@ get_term_numcap(char *capability)
     initialize_terminfo();
 
     if (termstatus == -1)
-       return -1;
+       return -1;
 
     return tigetnum(capability);
 }
@@ -274,7 +274,7 @@ termbytes(TPUTS_PUTC_ARG c)
 
     if ((offset = termcbufp - termcbuf) - 1 >= termcbufsz) {
         termcbufsz += 64;
-       termcbuf = mh_xrealloc(termcbuf, termcbufsz);
+       termcbuf = mh_xrealloc(termcbuf, termcbufsz);
        termcbufp = termcbuf + offset;
     }