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2007-08-13 Michael Snyder <msnyder@access-company.com>

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* tui/tui-winsource.c (tui_alloc_source_buffer): Clean up allocation.
This commit is contained in:
Michael Snyder 2007-08-13 23:06:34 +00:00
parent f5b73fbba3
commit 81b7c67a8b
2 changed files with 20 additions and 23 deletions
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2
gdb/ChangeLog
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@ -1,5 +1,7 @@
2007-08-13 Michael Snyder <msnyder@access-company.com>
* tui/tui-winsource.c (tui_alloc_source_buffer): Clean up allocation.
* event-top.c (command_line_handler): Memory leak.
* mi/mi-cmd-var.c (mi_cmd_var_set_format): Memory leak.

41
gdb/tui/tui-winsource.c
View File

@ -569,45 +569,40 @@ tui_alloc_source_buffer (struct tui_win_info *win_info)
{
char *src_line_buf;
int i, line_width, max_lines;
enum tui_status ret = TUI_FAILURE;
max_lines = win_info->generic.height; /* less the highlight box */
line_width = win_info->generic.width - 1;
/*
** Allocate the buffer for the source lines. Do this only once since they
** will be re-used for all source displays. The only other time this will
** be done is when a window's size changes.
* Allocate the buffer for the source lines. Do this only once
* since they will be re-used for all source displays. The only
* other time this will be done is when a window's size changes.
*/
if (win_info->generic.content == NULL)
{
src_line_buf = (char *) xmalloc ((max_lines * line_width) * sizeof (char));
src_line_buf = (char *)
xmalloc ((max_lines * line_width) * sizeof (char));
if (src_line_buf == (char *) NULL)
fputs_unfiltered (
"Unable to Allocate Memory for Source or Disassembly Display.\n",
gdb_stderr);
else
{
/* allocate the content list */
if ((win_info->generic.content =
(void **) tui_alloc_content (max_lines, SRC_WIN)) == NULL)
{
xfree (src_line_buf);
src_line_buf = (char *) NULL;
fputs_unfiltered (
"Unable to Allocate Memory for Source or Disassembly Display.\n",
gdb_stderr);
}
fputs_unfiltered ("Unable to Allocate Memory for Source or Disassembly Display.\n",
gdb_stderr);
return TUI_FAILURE;
}
/* allocate the content list */
if ((win_info->generic.content =
(void **) tui_alloc_content (max_lines, SRC_WIN)) == NULL)
{
xfree (src_line_buf);
fputs_unfiltered ("Unable to Allocate Memory for Source or Disassembly Display.\n",
gdb_stderr);
return TUI_FAILURE;
}
for (i = 0; i < max_lines; i++)
((struct tui_win_element *)
win_info->generic.content[i])->which_element.source.line =
src_line_buf + (line_width * i);
ret = TUI_SUCCESS;
}
else
ret = TUI_SUCCESS;
return ret;
return TUI_SUCCESS;
}