kc3-lang/SDL/src/stdlib

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• Hash : 9e8e0fb7
  Author :
  Date : 2018-09-28T20:48:18
  

  Fixed bug 4283 - SDL's version of memset is different from libc's janisozaur memset's documentation reads: * The memset() function shall copy c (converted to an unsigned char) into each of the first n bytes of the object pointed to by s. (http://pubs.opengroup.org/onlinepubs/9699919799/functions/memset.html) * Sets the first count characters of dest to the character c. (https://msdn.microsoft.com/en-us/library/1fdeehz6.aspx) * write a byte to a byte string (https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/memset.3.html) The highlight here is they all mean a single _byte_, even though memset receives a parameter of type int, which can hold more data than a single byte. SDL's implementation of memset, however, does not clear any of the higher bits, causing an erroneous behaviour when passed an argument bigger than 0xff.

• Files

• SDL_getenv.c
• SDL_iconv.c
• SDL_malloc.c
• SDL_qsort.c
• SDL_stdlib.c
• SDL_string.c

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