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Fix '\0' support in strchr(3) and strchrnul(3).

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This commit is contained in:
Jonas 'Sortie' Termansen 2013-02-16 16:03:42 +01:00
parent 3a35139e6c
commit 54e68a0c51
2 changed files with 6 additions and 6 deletions
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6
libc/strchr.cpp
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@ -1,6 +1,6 @@
/******************************************************************************* /*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012. Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
This file is part of the Sortix C Library. This file is part of the Sortix C Library.
@ -27,7 +27,5 @@
extern "C" char* strchr(const char* str, int c) extern "C" char* strchr(const char* str, int c)
{ {
char* ret = strchrnul(str, c); char* ret = strchrnul(str, c);
if ( !*ret ) return ret && c == ret[0] ? ret : NULL;
return NULL;
return ret;
} }

6
libc/strchrnul.cpp
View file

@ -1,6 +1,6 @@
/******************************************************************************* /*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012. Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
This file is part of the Sortix C Library. This file is part of the Sortix C Library.
@ -26,6 +26,8 @@
extern "C" char* strchrnul(const char* str, int c) extern "C" char* strchrnul(const char* str, int c)
{ {
for ( ; *str && *str != c; str++ ); for ( ; *str != c; str++ )
if ( !*str )
return NULL;
return (char*) str; return (char*) str;
} }