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strdup.c: Code cleanup

This commit is contained in:
Alexander Barton 2014-03-16 22:59:03 +01:00
parent 6238196dac
commit 51396f8f1c
1 changed files with 10 additions and 9 deletions
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19
src/portab/strdup.c
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@ -19,18 +19,19 @@
#include "exp.h" #include "exp.h"
GLOBAL char * GLOBAL char *
strdup( const char *s ) strdup(const char *s)
{ {
char *dup; char *dup;
size_t len = strlen( s ); size_t len = strlen(s);
size_t alloc = len + 1; size_t alloc = len + 1;
if (len >= alloc ) return NULL; if (len >= alloc)
dup = malloc( alloc ); return NULL;
if (dup) strlcpy(dup, s, alloc ); dup = malloc(alloc);
if (dup)
strlcpy(dup, s, alloc );
return dup; return dup;
} }
#endif #endif