Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Quick fix to prevent the terminal from crashing in case it got a message

Browse Source 
with mouse coordinates outside the window (yeah, it has been written
that bad).
Need to rewrite the whole mouse handling, though...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15152 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2005-11-25 16:20:32 +00:00
parent 39b345c7b6
commit 498cd44c3a
2 changed files with 23 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/apps/terminal/TermBuffer.cpp
View File

@ -103,10 +103,11 @@ TermBuffer::TermBuffer(int rows, int cols)
// Allocate buffer
mBase = (term_buffer**) malloc (sizeof (term_buffer*) * buffer_size);
for(int i = 0; i < buffer_size; i++)
for (int i = 0; i < buffer_size; i++)
mBase[i] = (term_buffer *) calloc (mColSize + 1, sizeof (term_buffer));
}
TermBuffer::~TermBuffer()
{
for(int i = 0; i < buffer_size; i++)
@ -115,25 +116,28 @@ TermBuffer::~TermBuffer()
free(mBase);
}
// Gets a character from TermBuffer
int
TermBuffer::GetChar (int row, int col, uchar *buf, ushort *attr)
{
term_buffer *ptr;
ptr = (mBase[row % buffer_size] + col);
//! Gets a character from TermBuffer
int
TermBuffer::GetChar(int row, int col, uchar *buf, ushort *attr)
{
if (row < 0 || col < 0)
return -1;
term_buffer *ptr = (mBase[row % buffer_size] + col);
if (ptr->status == A_CHAR)
memcpy (buf, (char *)(ptr->code), 4);
memcpy(buf, (char *)(ptr->code), 4);
*attr = ptr->attr;
return ptr->status;
}
// Get a string (length = num) from given position.
//! Get a string (length = num) from given position.
int
TermBuffer::GetString (int row, int col, int num, uchar *buf,
TermBuffer::GetString(int row, int col, int num, uchar *buf,
ushort *attr)
{
int count = 0, all_count = 0;

2
src/apps/terminal/TermView.cpp
View File

@ -904,6 +904,8 @@ TermView::MouseTracking(void *data)
}
edpos = theObj->BPointToCurPos(edpoint);
if (edpos.y < 0)
continue;
if(stpoint == edpoint) {
continue;