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tui-winsource: Remove failed-allocation logic 

This removes dead code in tui_alloc_source_buffer for handling a NULL
return value from xmalloc.

gdb/ChangeLog:

	* tui/tui-winsource.c (tui_alloc_source_buffer): Remove
	failed-xmalloc handling.
This commit is contained in:
Andreas Arnez 2016-11-09 13:02:13 +01:00
parent 7bc2c8b83e
commit 8c84bffb45
2 changed files with 5 additions and 15 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2016-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
* tui/tui-winsource.c (tui_alloc_source_buffer): Remove
failed-xmalloc handling.
2016-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
* tui/tui-winsource.c (tui_alloc_source_buffer): Subtract

15
gdb/tui/tui-winsource.c
View File

@ -618,23 +618,8 @@ tui_alloc_source_buffer (struct tui_win_info *win_info)
{
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);
return TUI_FAILURE;
}
/* Allocate the content list. */
win_info->generic.content = tui_alloc_content (max_lines, SRC_WIN);
if (win_info->generic.content == 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++)
win_info->generic.content[i]->which_element.source.line
= src_line_buf + (line_width * i);