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Use strnlen(3) in strndup(3).

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This commit is contained in:
Jonas 'Sortie' Termansen 2014-08-04 16:10:51 +02:00
parent 5e60007904
commit c9e0fa687c
1 changed files with 1 additions and 3 deletions
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4
libc/string/strndup.cpp
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@ -27,9 +27,7 @@
extern "C" char* strndup(const char* input, size_t n) extern "C" char* strndup(const char* input, size_t n)
{ {
size_t inputsize = strlen(input); size_t inputsize = strnlen(input, n);
if ( n < inputsize )
inputsize = n;
char* result = (char*) malloc(inputsize + 1); char* result = (char*) malloc(inputsize + 1);
if ( !result ) if ( !result )
return NULL; return NULL;