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fix off by 1 error in buffer growing code

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This commit is contained in:
bienvenu%netscape.com 1999-03-12 00:01:37 +00:00
parent d765fc4d34
commit 26233e5538
1 changed files with 6 additions and 3 deletions
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9
mailnews/base/src/nsMsgLineBuffer.cpp
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@ -33,7 +33,7 @@ nsByteArray::~nsByteArray()
nsresult nsByteArray::GrowBuffer(PRUint32 desired_size, PRUint32 quantum)
{
if (m_bufferSize <= desired_size)
if (m_bufferSize < desired_size)
{
char *new_buf;
PRUint32 increment = desired_size - m_bufferSize;
@ -148,10 +148,10 @@ PRInt32 nsMsgLineBuffer::BufferInput(const char *net_buffer, PRInt32 net_buffer_
m_bufferPos += (end - net_buffer);
}
/* Now *bufferP contains either a complete line, or as complete
/* Now m_buffer contains either a complete line, or as complete
a line as we have read so far.
If we have a line, process it, and then remove it from `*bufferP'.
If we have a line, process it, and then remove it from `m_buffer'.
Then go around the loop again, until we drain the incoming data.
*/
if (!newline)
@ -164,6 +164,9 @@ PRInt32 nsMsgLineBuffer::BufferInput(const char *net_buffer, PRInt32 net_buffer_
net_buffer = newline;
m_bufferPos = 0;
}
#ifdef DEBUG_bienvenu
printf("returning from buffer input m_bufferPos = %ld\n", m_bufferPos);
#endif
return 0;
}