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libc/runeistype: out of range is only > Runemax, Rune is a uint

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This commit is contained in:
Jacob Moody 2024-10-05 00:36:48 +00:00
parent 394e9c2235
commit 698ecf25e5
1 changed files with 6 additions and 6 deletions
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12
sys/src/libc/port/runeistype.c
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@ -6,7 +6,7 @@
int
isspacerune(Rune c)
{
if(c < 0 || c > Runemax)
if(c > Runemax)
return 0;
return (mergedlkup(c) & Lspace) == Lspace;
}
@ -14,7 +14,7 @@ isspacerune(Rune c)
int
isalpharune(Rune c)
{
if(c < 0 || c > Runemax)
if(c > Runemax)
return 0;
return (mergedlkup(c) & Lalpha) == Lalpha;
}
@ -22,7 +22,7 @@ isalpharune(Rune c)
int
isdigitrune(Rune c)
{
if(c < 0 || c > Runemax)
if(c > Runemax)
return 0;
return (mergedlkup(c) & Ldigit) == Ldigit;
}
@ -30,7 +30,7 @@ isdigitrune(Rune c)
int
isupperrune(Rune c)
{
if(c < 0 || c > Runemax)
if(c > Runemax)
return 0;
return (mergedlkup(c) & Lupper) == Lupper;
}
@ -38,7 +38,7 @@ isupperrune(Rune c)
int
islowerrune(Rune c)
{
if(c < 0 || c > Runemax)
if(c > Runemax)
return 0;
return (mergedlkup(c) & Llower) == Llower;
}
@ -46,7 +46,7 @@ islowerrune(Rune c)
int
istitlerune(Rune c)
{
if(c < 0 || c > Runemax)
if(c > Runemax)
return 0;
return (mergedlkup(c) & Ltitle) == Ltitle;
}