console2345 always evaluates to true, check string is not empty instead

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

View File

@ -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 process_command_old(pixel *vid_buf,char *console,char *console_error) {
int y,x,nx,ny,i,j,k,m; int y,x,nx,ny,i,j,k,m;
int do_next = 1; int do_next = 1;
char xcoord[10]; char xcoord[10] = "";
char ycoord[10]; char ycoord[10] = "";
char console2[15]; char console2[15] = "";
char console3[15]; char console3[15] = "";
char console4[15]; char console4[15] = "";
char console5[15]; char console5[15] = "";
//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)
{ {
@ -3859,7 +3859,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
{ {
return -1; return -1;
} }
else if(strcmp(console2, "file")==0 && console3) else if(strcmp(console2, "file")==0 && console3[0])
{ {
if(file_script){ if(file_script){
FILE *f=fopen(console3, "r"); FILE *f=fopen(console3, "r");
@ -3873,7 +3873,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
ny = 0; ny = 0;
j = 0; j = 0;
m = 0; m = 0;
if(console4) if(console4[0])
console_parse_coords(console4, &nx , &ny, console_error); console_parse_coords(console4, &nx , &ny, console_error);
memset(pch,0,sizeof(pch)); memset(pch,0,sizeof(pch));
memset(fileread,0,sizeof(fileread)); 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); if (sound_enable) play_sound(console3);
else strcpy(console_error, "Audio device not available - cannot play sounds"); 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; pyready=1;
else else
strcpy(console_error, "python not ready. check stdout for more info."); 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); j = atoi(console3);
if(j) if(j)
@ -3968,7 +3968,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
console_mode = 0; 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 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; 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) if (console_parse_type(console3, &j, console_error)
&& console_parse_coords(console4, &nx, &ny, 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"); 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)) if (console_parse_partref(console3, &i, console_error))
kill_part(i); kill_part(i);
} }
else if(strcmp(console2, "reset")==0 && console3) else if(strcmp(console2, "reset")==0 && console3[0])
{ {
if(strcmp(console3, "pressure")==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) if(strcmp(console3, "life")==0)
{ {
@ -4306,7 +4306,7 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
} }
} }
else else
sprintf(console_error, "Invalid Command", console2); strcpy(console_error, "Invalid Command");
} }
return 1; return 1;
} }