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Handle NULLs

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This commit is contained in:
NukeBird 2025-11-27 21:14:48 +03:00
parent 6942e962e2
commit ccec181771
1 changed files with 15 additions and 0 deletions
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15
axl_string.cpp
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@ -2,6 +2,11 @@
u32 axl_strlen(const i8* s)
{
if(s == NULL)
{
return 0;
}
u32 len = 0;
while(s[len] != '\0')
@ -14,6 +19,11 @@ u32 axl_strlen(const i8* s)
i8* axl_strcpy(i8* dst, const i8* src)
{
if(dst == NULL || src == NULL)
{
return dst;
}
i8* start = dst;
while((*(dst++) = *(src++)) != '\0');
@ -23,6 +33,11 @@ i8* axl_strcpy(i8* dst, const i8* src)
i8* axl_strncpy(i8* dst, const i8* src, u32 n)
{
if(dst == NULL || src == NULL)
{
return dst;
}
u32 i = 0;
for(; i < n && src[i] != '\0'; i++)