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Fix buffer overflow with huge error message

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This commit is contained in:
Simon Robertshaw 2011-05-31 00:05:01 +01:00
parent b0659e3dd1
commit 7a875dd846
1 changed files with 6 additions and 2 deletions
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8
src/luaconsole.c
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@ -61,6 +61,7 @@ void luacon_close(){
int process_command_lua(pixel *vid_buf, char *console, char *console_error) int process_command_lua(pixel *vid_buf, char *console, char *console_error)
{ {
int commandret; int commandret;
char * tmp_error;
char console2[15]; char console2[15];
char console3[15]; char console3[15];
char console4[15]; char console4[15];
@ -74,8 +75,11 @@ int process_command_lua(pixel *vid_buf, char *console, char *console_error)
return -1; return -1;
} else { } else {
commandret = luacon_eval(console); commandret = luacon_eval(console);
if (commandret) if (commandret){
strcpy(console_error, luacon_geterror()); tmp_error = luacon_geterror();
strncpy(console_error, tmp_error, 254);
printf("%s\n", tmp_error);
}
} }
} }
return 1; return 1;