From: Tom Tromey Date: Wed, 14 Apr 1999 11:07:51 +0000 (+0000) Subject: natInetAddress.cc (lookup): On glibc2.0 systems, make buffer larger to work around... X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ce392afc11b35f38e07b2d0fe5bfa185ff60c03;p=platform%2Fupstream%2Fgcc.git natInetAddress.cc (lookup): On glibc2.0 systems, make buffer larger to work around bug. * java/net/natInetAddress.cc (lookup): On glibc2.0 systems, make buffer larger to work around bug. From Bryce McKinlay . From-SVN: r26447 --- diff --git a/libjava/ChangeLog b/libjava/ChangeLog index 3d5b9ad..beed923 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,3 +1,9 @@ +1999-04-14 Tom Tromey + + * java/net/natInetAddress.cc (lookup): On glibc2.0 systems, make + buffer larger to work around bug. + From Bryce McKinlay . + 1999-04-14 Andrew Haley * java/lang/natDouble.java (doubleToLongBits): ensure that all diff --git a/libjava/java/net/natInetAddress.cc b/libjava/java/net/natInetAddress.cc index 9d5f93e..c591ea6 100644 --- a/libjava/java/net/natInetAddress.cc +++ b/libjava/java/net/natInetAddress.cc @@ -97,7 +97,14 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr, struct hostent *hptr = NULL; #if defined (HAVE_GETHOSTBYNAME_R) || defined (HAVE_GETHOSTBYADDR_R) struct hostent hent_r; +#if defined (__GLIBC__) && __GLIBC__ == 2 && __GLIBC_MINOR__ == 0 + // glibc 2.0.7 has a bug where gethostbyname_r won't return an error + // if the buffer is too small. So in this case we size the buffer + // the same way that glibc does. This is fixed in glibc 2.1. + char fixed_buffer[1024]; +#else char fixed_buffer[200]; +#endif char *buffer_r = fixed_buffer; int size_r = sizeof (fixed_buffer); #endif