X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fcomp_scan.c;h=b2072577a49989c50d5922e2dbf51659a6e85d3a;hp=3ac0b75f9822c9ef83fc44a821cea2504a0a4483;hb=61d8ae54ff6acd69e9dab2afb21591d44c46ee1f;hpb=5e1e572b71ae31a6071daa24e2460a68a6f1003c

diff --git a/ncurses/tinfo/comp_scan.c b/ncurses/tinfo/comp_scan.c
index 3ac0b75f..b2072577 100644
--- a/ncurses/tinfo/comp_scan.c
+++ b/ncurses/tinfo/comp_scan.c
@@ -50,7 +50,7 @@
 #include <ctype.h>
 #include <tic.h>
 
-MODULE_ID("$Id: comp_scan.c,v 1.104 2017/04/08 11:30:52 tom Exp $")
+MODULE_ID("$Id: comp_scan.c,v 1.108 2017/08/25 22:57:21 tom Exp $")
 
 /*
  * Maximum length of string capability we'll accept before raising an error.
@@ -168,6 +168,8 @@ next_char(void)
 	if (result != 0) {
 	    FreeAndNull(result);
 	    FreeAndNull(pushname);
+	    bufptr = 0;
+	    bufstart = 0;
 	    allocated = 0;
 	}
 	/*
@@ -222,6 +224,8 @@ next_char(void)
 		}
 		if ((bufptr = bufstart) != 0) {
 		    used = strlen(bufptr);
+		    if (used == 0)
+			return (EOF);
 		    while (iswhite(*bufptr)) {
 			if (*bufptr == '\t') {
 			    _nc_curr_col = (_nc_curr_col | 7) + 1;
@@ -817,8 +821,6 @@ _nc_trans_string(char *ptr, char *last)
 	    }
 	    if (c == '?' && (_nc_syntax != SYN_TERMCAP)) {
 		*(ptr++) = '\177';
-		if (_nc_tracing)
-		    _nc_warning("Allow ^? as synonym for \\177");
 	    } else {
 		if ((c &= 037) == 0)
 		    c = 128;
@@ -831,8 +833,6 @@ _nc_trans_string(char *ptr, char *last)
 	    if (c == EOF)
 		_nc_err_abort(MSG_NO_INPUTS);
 
-#define isoctal(c) ((c) >= '0' && (c) <= '7')
-
 	    if (isoctal(c) || (strict_bsd && isdigit(c))) {
 		number = c - '0';
 		for (i = 0; i < 2; i++) {