matthew/The-Powder-Toy
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console2345 always evaluates to true, check string is not empty instead

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Also, initialise to empty strings - if sscanf does not find something to
put in a string, it will leave it unchanged.
This commit is contained in:
jacksonmj 2011-03-25 21:56:39 +00:00 committed by Simon
parent a5e07a787c
commit a5f01099d7
1 changed files with 16 additions and 16 deletions
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32
src/main.c
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@ -3845,12 +3845,12 @@ int process_command(pixel *vid_buf,char *console,char *console_error,PyObject *p
int process_command_old(pixel *vid_buf,char *console,char *console_error) {
int y,x,nx,ny,i,j,k,m;
int do_next = 1;
char xcoord[10];
char ycoord[10];
char console2[15];
char console3[15];
char console4[15];
char console5[15];
char xcoord[10] = "";
char ycoord[10] = "";
char console2[15] = "";
char console3[15] = "";
char console4[15] = "";
char console5[15] = "";
//sprintf(console_error, "%s", console);
if(console && strcmp(console, "")!=0 && strncmp(console, " ", 1)!=0)
{
@ -3859,7 +3859,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
{
return -1;
}
else if(strcmp(console2, "file")==0 && console3)
else if(strcmp(console2, "file")==0 && console3[0])
{
if(file_script){
FILE *f=fopen(console3, "r");
@ -3873,7 +3873,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
ny = 0;
j = 0;
m = 0;
if(console4)
if(console4[0])
console_parse_coords(console4, &nx , &ny, console_error);
memset(pch,0,sizeof(pch));
memset(fileread,0,sizeof(fileread));
@ -3949,7 +3949,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
}
}
else if(strcmp(console2, "sound")==0 && console3)
else if(strcmp(console2, "sound")==0 && console3[0])
{
if (sound_enable) play_sound(console3);
else strcpy(console_error, "Audio device not available - cannot play sounds");
@ -3959,7 +3959,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
pyready=1;
else
strcpy(console_error, "python not ready. check stdout for more info.");
else if(strcmp(console2, "load")==0 && console3)
else if(strcmp(console2, "load")==0 && console3[0])
{
j = atoi(console3);
if(j)
@ -3968,7 +3968,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
console_mode = 0;
}
}
else if(strcmp(console2, "if")==0 && console3)
else if(strcmp(console2, "if")==0 && console3[0])
{
if(strcmp(console3, "type")==0)//TODO: add more than just type, and be able to check greater/less than
{
@ -3984,7 +3984,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
return 0;
}
}
else if (strcmp(console2, "create")==0 && console3 && console4)
else if (strcmp(console2, "create")==0 && console3[0] && console4[0])
{
if (console_parse_type(console3, &j, console_error)
&& console_parse_coords(console4, &nx, &ny, console_error))
@ -3995,12 +3995,12 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
strcpy(console_error, "Could not create particle");
}
}
else if ((strcmp(console2, "delete")==0 || strcmp(console2, "kill")==0) && console3)
else if ((strcmp(console2, "delete")==0 || strcmp(console2, "kill")==0) && console3[0])
{
if (console_parse_partref(console3, &i, console_error))
kill_part(i);
}
else if(strcmp(console2, "reset")==0 && console3)
else if(strcmp(console2, "reset")==0 && console3[0])
{
if(strcmp(console3, "pressure")==0)
{
@ -4041,7 +4041,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
}
}
}
else if(strcmp(console2, "set")==0 && console3 && console4 && console5)
else if(strcmp(console2, "set")==0 && console3[0] && console4[0] && console5[0])
{
if(strcmp(console3, "life")==0)
{
@ -4306,7 +4306,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
}
}
else
sprintf(console_error, "Invalid Command", console2);
strcpy(console_error, "Invalid Command");
}
return 1;
}