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Bugfix: returncode of get_buffer() is now checked.

This commit is contained in:
calle 2004-12-15 14:27:54 +00:00
parent e02d84535f
commit f3b36e3011
3 changed files with 778 additions and 1972 deletions
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2
capi20/Makefile.in
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@ -96,7 +96,7 @@ lib_LTLIBRARIES = libcapi20.la
lib_LIBRARIES = libcapi20dyn.a
libcapi20_la_SOURCES = capi20.c capifunc.c convert.c
libcapi20_la_LDFLAGS = -version-info 2:8:0
libcapi20_la_LDFLAGS = -version-info 2:9:0
libcapi20_la_CFLAGS = -fno-strict-aliasing
libcapi20dyn_a_SOURCES = capidyn.c

10
capi20/capi20.c
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@ -1,7 +1,10 @@
/*
* $Id: capi20.c,v 1.23 2004/10/06 15:24:42 calle Exp $
* $Id: capi20.c,v 1.24 2004/12/15 14:27:54 calle Exp $
*
* $Log: capi20.c,v $
* Revision 1.24 2004/12/15 14:27:54 calle
* Bugfix: returncode of get_buffer() is now checked.
*
* Revision 1.23 2004/10/06 15:24:42 calle
* - "SendingComplete"-Patch reverted => 2.0.8 was not binaer compartible
* - Bugfix: capi20_register() with MaxB3Connection == 0 results in a
@ -209,7 +212,7 @@ static struct applinfo *alloc_buffers(unsigned MaxB3Connection,
unsigned MaxSizeB3)
{
struct applinfo *ap;
unsigned nbufs = 1 + MaxB3Connection * (MaxB3Blks + 1);
unsigned nbufs = 2 + MaxB3Connection * (MaxB3Blks + 1);
size_t recvbuffersize = 128 + MaxSizeB3;
unsigned i;
size_t size;
@ -488,7 +491,8 @@ capi20_get_message (unsigned ApplID, unsigned char **Buf)
fd = applid2fd(ApplID);
*Buf = rcvbuf = get_buffer(ApplID, &bufsiz, &offset);
if ((*Buf = rcvbuf = get_buffer(ApplID, &bufsiz, &offset)) == 0)
return CapiMsgOSResourceError;
if ((rc = read(fd, rcvbuf, bufsiz)) > 0) {
CAPIMSG_SETAPPID(rcvbuf, ApplID); // workaround for old driver

2738
capi20/ltmain.sh
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