Fix signess of tdefcolor

tdefcolor() returns -1 on error, while its return type is
unsigned long. At the same time, line 1724 and 1731 are checking the
positivity of its unsigned return value.
master
Eon S. Jeon 11 years ago committed by Roberto E. Vargas Caballero
parent 22eeda56b7
commit 347a45c352

@ -362,7 +362,7 @@ static void tsetdirtattr(int);
static void tsetmode(bool, bool, int *, int);
static void tfulldirt(void);
static void techo(char *, int);
static ulong tdefcolor(int *, int *, int);
static long tdefcolor(int *, int *, int);
static inline bool match(uint, uint);
static void ttynew(void);
static void ttyread(void);
@ -1626,7 +1626,7 @@ tdeleteline(int n) {
tscrollup(term.c.y, n);
}
ulong
long
tdefcolor(int *attr, int *npar, int l) {
long idx = -1;
uint r, g, b;
@ -1677,7 +1677,7 @@ tdefcolor(int *attr, int *npar, int l) {
void
tsetattr(int *attr, int l) {
int i;
ulong idx;
long idx;
for(i = 0; i < l; i++) {
switch(attr[i]) {

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