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.
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@ -1,3 +1,8 @@
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2016-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
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* tui/tui-winsource.c (tui_alloc_source_buffer): Remove
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failed-xmalloc handling.
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2016-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
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* tui/tui-winsource.c (tui_alloc_source_buffer): Subtract
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@ -618,23 +618,8 @@ tui_alloc_source_buffer (struct tui_win_info *win_info)
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{
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src_line_buf = (char *)
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xmalloc ((max_lines * line_width) * sizeof (char));
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if (src_line_buf == (char *) NULL)
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{
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fputs_unfiltered ("Unable to Allocate Memory for "
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"Source or Disassembly Display.\n",
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gdb_stderr);
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return TUI_FAILURE;
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}
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/* Allocate the content list. */
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win_info->generic.content = tui_alloc_content (max_lines, SRC_WIN);
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if (win_info->generic.content == NULL)
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{
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xfree (src_line_buf);
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fputs_unfiltered ("Unable to Allocate Memory for "
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"Source or Disassembly Display.\n",
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gdb_stderr);
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return TUI_FAILURE;
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}
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for (i = 0; i < max_lines; i++)
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win_info->generic.content[i]->which_element.source.line
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= src_line_buf + (line_width * i);
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