forked from Imagelibrary/binutils-gdb
0c820d6793
The styling series introduced some new errors in the TUI -- the series changed how source lines are allocated, without updating tui_set_source_content_nil. There are several failures but a typical one looks like: ==6274== Use of uninitialised value of size 8 ==6274== at 0x4E4A095: wclrtoeol (in /usr/lib64/libncursesw.so.6.1) ==6274== by 0x4E47617: waddch (in /usr/lib64/libncursesw.so.6.1) ==6274== by 0x8325CB: tui_puts_internal(_win_st*, char const*, int*) (tui-io.c:393) ==6274== by 0x82E89D: tui_file::puts(char const*) (tui-file.c:39) ==6274== by 0x84BF5F: vfprintf_unfiltered(ui_file*, char const*, __va_list_tag*) (utils.c:2026) This patch rewrites tui_set_source_content_nil, fixing the bug. This was also reported as PR tui/24197. Verified by running valgrind before and after on x86-64 Fedora 29. gdb/ChangeLog 2019-02-17 Tom Tromey <tom@tromey.com> PR tui/24197: * tui/tui-source.c (tui_set_source_content_nil): Rewrite.