X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdlib%2Fstrtoul.c;h=d283efba8aa10cf235a91c7a65fc5339a8adabcc;hb=d02f38605b53cdff5460cc6b9e1b2a80c3a2ba4c;hp=98f5446254a9ff03dfddf553eb056f3d56736163;hpb=3f6094115e79a45413f08361b68b71eb08da306e;p=pdclib

diff --git a/functions/stdlib/strtoul.c b/functions/stdlib/strtoul.c
index 98f5446..d283efb 100644
--- a/functions/stdlib/strtoul.c
+++ b/functions/stdlib/strtoul.c
@@ -13,12 +13,15 @@
 
 #ifndef REGTEST
 
+#include <stdint.h>
+
 unsigned long int strtoul( const char * s, char ** endptr, int base )
 {
     unsigned long int rc;
     char sign = '+';
     const char * p = _PDCLIB_strtox_prelim( s, &sign, &base );
-    rc = _PDCLIB_strtox_main( &p, base, ULONG_MAX, ULONG_MAX / base, ULONG_MAX % base, &sign );
+    if ( base < 2 || base > 36 ) return 0;
+    rc = _PDCLIB_strtox_main( &p, (unsigned)base, (uintmax_t)ULONG_MAX, (uintmax_t)( ULONG_MAX / base ), (uintmax_t)( ULONG_MAX % base ), &sign );
     if ( endptr != NULL ) *endptr = ( p != NULL ) ? (char *) p : (char *) s;
     return ( sign == '+' ) ? rc : -rc;
 }
@@ -29,12 +32,11 @@ unsigned long int strtoul( const char * s, char ** endptr, int base )
 #include <_PDCLIB_test.h>
 #include <errno.h>
 
-int main()
+int main( void )
 {
     char * endptr;
     /* this, to base 36, overflows even a 256 bit integer */
     char overflow[] = "-ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ_";
-    BEGIN_TESTS;
     errno = 0;
     /* basic functionality */
     TESTCASE( strtoul( "123", NULL, 10 ) == 123 );