diff options
Diffstat (limited to 'dev/libDDK/src/ddk_io.c')
| -rw-r--r-- | dev/libDDK/src/ddk_io.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/dev/libDDK/src/ddk_io.c b/dev/libDDK/src/ddk_io.c index c6cdd457..825e82a7 100644 --- a/dev/libDDK/src/ddk_io.c +++ b/dev/libDDK/src/ddk_io.c @@ -1,7 +1,9 @@ /* ------------------------------------------- - Copyright Amlal El Mahrouss. + libDDK. + Copyright 2025 - Amlal El Mahrouss and NeKernel contributors. + File: ddk_io.c Purpose: DDK Text I/O. ------------------------------------------- */ @@ -9,6 +11,8 @@ #include <DriverKit/io.h> DDK_EXTERN void kputc(const char ch) { + if (!ch) return; + char assembled[2] = {0}; assembled[0] = ch; assembled[1] = 0; @@ -19,7 +23,7 @@ DDK_EXTERN void kputc(const char ch) { /// @brief print string to UART. /// @param message UART to transmit. DDK_EXTERN void kprint(const char* message) { - if (!message) return; + if (nil == message) return; if (*message == 0) return; size_t index = 0; |