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Fix bug #519

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@4296
This commit is contained in:
Peter Veenstra 2019-11-26 16:52:04 +00:00
parent f1608a2509
commit 1521b7ad7d
3 changed files with 17 additions and 9 deletions
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11
src/debug/debug_gui.cpp
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@ -27,6 +27,7 @@
#include <curses.h>
#include <string.h>
#include "cross.h"
#include "support.h"
#include "regs.h"
#include "debug.h"
@ -56,16 +57,18 @@ void DEBUG_ShowMsg(char const* format,...) {
char buf[512];
va_list msg;
va_start(msg,format);
vsprintf(buf,format,msg);
vsnprintf(buf,sizeof(buf),format,msg);
va_end(msg);
buf[sizeof(buf) - 1] = '\0';
/* Add newline if not present */
Bitu len=strlen(buf);
if(buf[len-1]!='\n') strcat(buf,"\n");
size_t len = strlen(buf);
if(buf[len - 1] != '\n' && len + 1 < sizeof(buf) ) strcat(buf,"\n");
if(debuglog) fprintf(debuglog,"%s",buf);
if (logBuffPos!=logBuff.end()) {
if (logBuffPos != logBuff.end()) {
logBuffPos=logBuff.end();
DEBUG_RefreshPage(0);
// mvwprintw(dbg.win_out,dbg.win_out->_maxy-1, 0, "");