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Remove duplicated code in strhandle 

The error condition was duplicated in two different switches.
This new version centralized the error handling in only one place.
dev
Roberto E. Vargas Caballero 2014-01-31 17:04:18 +01:00
parent 21d905c076
commit a8d5870073
1 changed files with 10 additions and 14 deletions
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22
st.c
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@ -2152,20 +2152,21 @@ csireset(void) {
void void
strhandle(void) { strhandle(void) {
char *p = NULL; char *p = NULL;
int i, j, narg; int j, narg, par;
strparse(); strparse();
narg = strescseq.narg; narg = strescseq.narg;
par = atoi(strescseq.args[0]);
switch(strescseq.type) { switch(strescseq.type) {
case ']': /* OSC -- Operating System Command */ case ']': /* OSC -- Operating System Command */
switch(i = atoi(strescseq.args[0])) { switch(par) {
case 0: case 0:
case 1: case 1:
case 2: case 2:
if(narg > 1) if(narg > 1)
xsettitle(strescseq.args[1]); xsettitle(strescseq.args[1]);
break; return;
case 4: /* color set */ case 4: /* color set */
if(narg < 3) if(narg < 3)
break; break;
@ -2182,25 +2183,20 @@ strhandle(void) {
*/ */
redraw(0); redraw(0);
} }
break; return;
default:
fprintf(stderr, "erresc: unknown str ");
strdump();
break;
} }
break; break;
case 'k': /* old title set compatibility */ case 'k': /* old title set compatibility */
xsettitle(strescseq.args[0]); xsettitle(strescseq.args[0]);
break; return;
case 'P': /* DSC -- Device Control String */ case 'P': /* DSC -- Device Control String */
case '_': /* APC -- Application Program Command */ case '_': /* APC -- Application Program Command */
case '^': /* PM -- Privacy Message */ case '^': /* PM -- Privacy Message */
default: return;
}
fprintf(stderr, "erresc: unknown str "); fprintf(stderr, "erresc: unknown str ");
strdump(); strdump();
/* die(""); */
break;
}
} }
void void