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.
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22eeda56b7
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6
st.c
6
st.c
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@ -362,7 +362,7 @@ static void tsetdirtattr(int);
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static void tsetmode(bool, bool, int *, int);
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static void tsetmode(bool, bool, int *, int);
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static void tfulldirt(void);
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static void tfulldirt(void);
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static void techo(char *, int);
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static void techo(char *, int);
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static ulong tdefcolor(int *, int *, int);
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static long tdefcolor(int *, int *, int);
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static inline bool match(uint, uint);
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static inline bool match(uint, uint);
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static void ttynew(void);
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static void ttynew(void);
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static void ttyread(void);
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static void ttyread(void);
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@ -1626,7 +1626,7 @@ tdeleteline(int n) {
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tscrollup(term.c.y, n);
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tscrollup(term.c.y, n);
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}
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}
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ulong
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long
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tdefcolor(int *attr, int *npar, int l) {
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tdefcolor(int *attr, int *npar, int l) {
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long idx = -1;
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long idx = -1;
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uint r, g, b;
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uint r, g, b;
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@ -1677,7 +1677,7 @@ tdefcolor(int *attr, int *npar, int l) {
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void
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void
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tsetattr(int *attr, int l) {
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tsetattr(int *attr, int l) {
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int i;
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int i;
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ulong idx;
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long idx;
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for(i = 0; i < l; i++) {
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for(i = 0; i < l; i++) {
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switch(attr[i]) {
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switch(attr[i]) {
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