matthew/The-Powder-Toy
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We don't want any buffer overflow, especially when reading file and user input

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Simon 2011-02-04 11:42:11 +00:00
parent 9469a3b46a
commit dd5ca12223
1 changed files with 2 additions and 2 deletions
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4
src/main.c
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@ -2637,7 +2637,7 @@ int process_command(pixel *vid_buf,char *console,char *console_error) {
//sprintf(console_error, "%s", console); //sprintf(console_error, "%s", console);
if(console && strcmp(console, "")!=0 && strncmp(console, " ", 1)!=0) if(console && strcmp(console, "")!=0 && strncmp(console, " ", 1)!=0)
{ {
sscanf(console,"%s %s %s %s", console2, console3, console4, console5);//why didn't i know about this function?! sscanf(console,"%14s %14s %14s %14s", console2, console3, console4, console5);//why didn't i know about this function?!
if(strcmp(console2, "quit")==0) if(strcmp(console2, "quit")==0)
{ {
return -1; return -1;
@ -2678,7 +2678,7 @@ int process_command(pixel *vid_buf,char *console,char *console_error) {
x = 0; x = 0;
y = 0; y = 0;
sscanf(tokens,"x%d,y%d",&x,&y); sscanf(tokens,"x%d,y%d",&x,&y);
sscanf(tokens,"%s,%s",xcoord,ycoord); sscanf(tokens,"%9s,%9s",xcoord,ycoord);
x += nx; x += nx;
y += ny; y += ny;
sprintf(xcoord,"%d",x); sprintf(xcoord,"%d",x);