chore(printf): make pointer var const

1 files changed, 3 insertions, 4 deletions

diff --git a/printf.c b/printf.c
index d73da2f..e9d714a 100644
--- a/printf.c
+++ b/printf.c
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////

 // \author (c) Marco Paland (info@paland.com)

-//             2014-2018, PALANDesign Hannover, Germany

+//             2014-2019, PALANDesign Hannover, Germany

 //

 // \license The MIT License (MIT)

 //

@@ -142,8 +142,7 @@ static inline void _out_fct(char character, void* buffer, size_t idx, size_t max
 

 

 // internal secure strlen

-// \return The length of the string (excluding the terminating 0)

-//         limited by 'max' size if non-zero

+// \return The length of the string (excluding the terminating 0) limited by 'maxsize'

 static inline unsigned int _strnlen_s(const char* str, size_t maxsize)

 {

   const char* s;

@@ -657,7 +656,7 @@ static int _vsnprintf(out_fct_type out, char* buffer, const size_t maxlen, const
       }

 

       case 's' : {

-        char* p = va_arg(va, char*);

+        const char* p = va_arg(va, char*);

         unsigned int l = _strnlen_s(p, precision ? precision : (size_t)-1);

         // pre padding

         if (flags & FLAGS_PRECISION) {