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Posted to bugs@apr.apache.org by bu...@apache.org on 2007/09/07 13:39:40 UTC
DO NOT REPLY [Bug 43326] New: - apr_strtoi64(const char *nptr, char **endptr, int base)
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Summary: apr_strtoi64(const char *nptr, char **endptr, int base)
Product: APR
Version: 1.2.8
Platform: All
OS/Version: FreeBSD
Status: NEW
Severity: critical
Priority: P2
Component: APR
AssignedTo: bugs@apr.apache.org
ReportedBy: nucleusv@gmail.com
apr_strtoi64(const char *nptr, char **endptr, int base) fails when ntpr=NULL
must check if NULL
before
s = nptr;
do {
>>> s= NULL, goes wrong address and fails !!!
c = *s++;
} while (apr_isspace(c));
because the apr_atoi64() calls apr_strtoi64(), it fails too
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DO NOT REPLY [Bug 43326] - apr_strtoi64(const char *nptr, char **endptr, int base)
Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
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INSERTED IN THE BUG DATABASE.
http://issues.apache.org/bugzilla/show_bug.cgi?id=43326
bojan@rexursive.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID
------- Additional Comments From bojan@rexursive.com 2007-09-09 16:27 -------
APR calls normally don't check for NULL values, but segfault instead. It is the
responsibility of the caller to check for NULL values.
Also, similar libc functions segfault on NULL as well. For instance, this program:
--------------------------------
#include <stdio.h>
#include <stdlib.h>
int main(int argc,char **argv){
long a;
a=strtol(argv[1],NULL,10);
printf("%ld\n",a);
return 0;
}
--------------------------------
Produces the following output:
--------------------------------
$ ./main 33
33
$ ./main
Segmentation fault
--------------------------------
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