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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.
This commit is contained in:
Eon S. Jeon 2013-08-05 16:37:59 -04:00 committed by Roberto E. Vargas Caballero
parent 22eeda56b7
commit 347a45c352
1 changed files with 3 additions and 3 deletions
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st.c
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@ -362,7 +362,7 @@ static void tsetdirtattr(int);
static void tsetmode(bool, bool, int *, int); static void tsetmode(bool, bool, int *, int);
static void tfulldirt(void); static void tfulldirt(void);
static void techo(char *, int); static void techo(char *, int);
static ulong tdefcolor(int *, int *, int); static long tdefcolor(int *, int *, int);
static inline bool match(uint, uint); static inline bool match(uint, uint);
static void ttynew(void); static void ttynew(void);
static void ttyread(void); static void ttyread(void);
@ -1626,7 +1626,7 @@ tdeleteline(int n) {
tscrollup(term.c.y, n); tscrollup(term.c.y, n);
} }
ulong long
tdefcolor(int *attr, int *npar, int l) { tdefcolor(int *attr, int *npar, int l) {
long idx = -1; long idx = -1;
uint r, g, b; uint r, g, b;
@ -1677,7 +1677,7 @@ tdefcolor(int *attr, int *npar, int l) {
void void
tsetattr(int *attr, int l) { tsetattr(int *attr, int l) {
int i; int i;
ulong idx; long idx;
for(i = 0; i < l; i++) { for(i = 0; i < l; i++) {
switch(attr[i]) { switch(attr[i]) {