From 59f37ac002635171892925f163783689ec23c1fc Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Thu, 9 Oct 2025 12:00:49 +0200 Subject: feat: fixes and improvements of the kernel. Signed-off-by: Amlal El Mahrouss --- dev/kernel/src/UtfUtils.cc | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'dev/kernel/src/UtfUtils.cc') diff --git a/dev/kernel/src/UtfUtils.cc b/dev/kernel/src/UtfUtils.cc index e98b8306..d0523b96 100644 --- a/dev/kernel/src/UtfUtils.cc +++ b/dev/kernel/src/UtfUtils.cc @@ -10,6 +10,8 @@ namespace Kernel { Size urt_string_len(const Utf8Char* str) { + if (!str) return 0; + SizeT len{0}; while (str[len] != u8'\0') ++len; @@ -18,6 +20,8 @@ Size urt_string_len(const Utf8Char* str) { } Void urt_set_memory(const voidPtr src, UInt32 dst, Size len) { + if (!src) return; + Utf8Char* srcChr = reinterpret_cast(src); Size index = 0; @@ -28,6 +32,8 @@ Void urt_set_memory(const voidPtr src, UInt32 dst, Size len) { } Int32 urt_string_cmp(const Utf8Char* src, const Utf8Char* cmp, Size size) { + if (!src) return 0; + Int32 counter = 0; for (Size index = 0; index < size; ++index) { @@ -38,6 +44,9 @@ Int32 urt_string_cmp(const Utf8Char* src, const Utf8Char* cmp, Size size) { } Int32 urt_copy_memory(const VoidPtr src, VoidPtr dst, Size len) { + if (!src) return 0; + if (!dst) return 0; + Utf8Char* srcChr = reinterpret_cast(src); Utf8Char* dstChar = reinterpret_cast(dst); -- cgit v1.2.3