[Python-checkins] python/dist/src/Modules bz2module.c,1.25,1.26
birkenfeld@users.sourceforge.net
birkenfeld at users.sourceforge.net
Sat Sep 3 09:50:03 CEST 2005
Update of /cvsroot/python/python/dist/src/Modules
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6167/Modules
Modified Files:
bz2module.c
Log Message:
bug [ 1274069 ] bz2module.c compiler warning
Index: bz2module.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Modules/bz2module.c,v
retrieving revision 1.25
retrieving revision 1.26
diff -u -d -r1.25 -r1.26
--- bz2module.c 21 Aug 2005 14:16:03 -0000 1.25
+++ bz2module.c 3 Sep 2005 07:49:53 -0000 1.26
@@ -110,8 +110,8 @@
BZFILE *fp;
int mode;
- long pos;
- long size;
+ Py_off_t pos;
+ Py_off_t size;
#ifdef WITH_THREAD
PyThread_type_lock lock;
#endif
@@ -982,7 +982,7 @@
char *buffer = small_buffer;
size_t buffersize = SMALLCHUNK;
int bytesread = 0;
- int readsize;
+ size_t readsize;
int chunksize;
int bzerror;
int rewind = 0;
@@ -1089,10 +1089,13 @@
/* Before getting here, offset must be set to the number of bytes
* to walk forward. */
for (;;) {
- if ((size_t)offset-bytesread > buffersize)
+ if (offset-bytesread > buffersize)
readsize = buffersize;
else
- readsize = offset-bytesread;
+ /* offset might be wider that readsize, but the result
+ * of the subtraction is bound by buffersize (see the
+ * condition above). buffersize is 8192. */
+ readsize = (size_t)(offset-bytesread);
Py_BEGIN_ALLOW_THREADS
chunksize = Util_UnivNewlineRead(&bzerror, self->fp,
buffer, readsize, self);
@@ -1137,7 +1140,11 @@
goto cleanup;
}
+#if !defined(HAVE_LARGEFILE_SUPPORT)
ret = PyInt_FromLong(self->pos);
+#else
+ ret = PyLong_FromLongLong(self->pos);
+#endif
cleanup:
return ret;
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