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Fixed segv if a field that never had buffer 0 set has characters added

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to it.
This commit is contained in:
blymn 2001-01-18 23:53:10 +00:00
parent 2c20803b63
commit bcd5895d31
2 changed files with 11 additions and 3 deletions
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10
lib/libform/internals.c
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@ -1,4 +1,4 @@
/* $NetBSD: internals.c,v 1.4 2001/01/18 05:42:23 blymn Exp $ */ /* $NetBSD: internals.c,v 1.5 2001/01/18 23:53:10 blymn Exp $ */
/*- /*-
* Copyright (c) 1998-1999 Brett Lymn * Copyright (c) 1998-1999 Brett Lymn
@ -836,6 +836,14 @@ _formi_add_char(FIELD *field, unsigned int pos, char c)
unsigned int new_size; unsigned int new_size;
int status; int status;
/*
* If buffer has not had a string before, set it to a blank
* string. Everything should flow from there....
*/
if (field->buffers[0].string == NULL) {
set_field_buffer(field, 0, "");
}
#ifdef DEBUG #ifdef DEBUG
fprintf(dbg, "add_char: pos=%d, char=%c\n", pos, c); fprintf(dbg, "add_char: pos=%d, char=%c\n", pos, c);
fprintf(dbg, fprintf(dbg,

4
lib/libform/shlib_version
View File

@ -1,5 +1,5 @@
# $NetBSD: shlib_version,v 1.6 2001/01/18 05:42:23 blymn Exp $ # $NetBSD: shlib_version,v 1.7 2001/01/18 23:53:10 blymn Exp $
# Remember to update distrib/sets/lists/base/shl.* when changing # Remember to update distrib/sets/lists/base/shl.* when changing
# #
major=1 major=1
minor=2 minor=3