DevKit7/libctru
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fix color code scanning

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This commit is contained in:
Dave Murphy 2014-12-12 09:57:58 +00:00
parent 7d8a27fe14
commit 5fe960fda0
1 changed files with 16 additions and 8 deletions
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22
libctru/source/console.c
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@ -203,8 +203,7 @@ ssize_t con_write(struct _reent *r,int fd,const char *ptr, size_t len) {
do {
chr = *(tmp++);
i++; count++; escapelen++;
int parameter, consumed, assigned;
bool scanning;
int parameter, assigned, consumed;
switch (chr) {
//---------------------------------------
@ -274,12 +273,22 @@ ssize_t con_write(struct _reent *r,int fd,const char *ptr, size_t len) {
//---------------------------------------
case 'm':
escapeseq++;
scanning = true;
escapelen--;
// do while doesn't work at -O2
// do {
if (escapelen == 1) {
escaping = false;
break;
}
do {
if (strchr(escapeseq,';')) {
sscanf(escapeseq,"%d;%n", &parameter, &consumed);
} else {
sscanf(escapeseq,"%dm%n", &parameter, &consumed);
}
escapeseq += consumed;
escapelen -= consumed;
if (parameter == 0 ) {
currentConsole->flags |= CONSOLE_COLOR_BRIGHT;
@ -295,8 +304,7 @@ ssize_t con_write(struct _reent *r,int fd,const char *ptr, size_t len) {
} else if (parameter >= 40 && parameter <= 47) { // screen color
currentConsole->bg = parameter - 40;
}
if(escapeseq >= tmp) scanning = false;
// } while(scanning);
} while (escapelen > 0);
escaping = false;
break;