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| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-10-09 12:00:49 +0200 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal@nekernel.org> | 2025-10-09 12:00:49 +0200 |
| commit | 59f37ac002635171892925f163783689ec23c1fc (patch) | |
| tree | 8e119894f8626b7ad23f5c9316e11e32b647bf2f /dev/kernel/src/UtfUtils.cc | |
| parent | bcc74b466240a3df8a4750e2a5a60a3748d6b3d7 (diff) | |
feat: fixes and improvements of the kernel.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/src/UtfUtils.cc')
| -rw-r--r-- | dev/kernel/src/UtfUtils.cc | 9 |
1 files changed, 9 insertions, 0 deletions
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<Utf8Char*>(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<Utf8Char*>(src); Utf8Char* dstChar = reinterpret_cast<Utf8Char*>(dst); |
