Tony wrote:
> Warning at line 3095 of buffer.c in Normal, Big and Huge after > applying patches 8.1.2257 to .2266: > > gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK -pthread > -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include > -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo > -I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/libpng16 > -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/pango-1.0 > -I/usr/include/harfbuzz -I/usr/include/pango-1.0 > -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include > -I/usr/include/freetype2 -O2 -fno-strength-reduce -Wall > -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -o objects/buffer.o > buffer.c > buffer.c: In function ‘buflist_list’: > buffer.c:3095:50: warning: ‘p’ may be used uninitialized in this > function [-Wmaybe-uninitialized] > ? (++p < buflist_data + buflist.ga_len ? *p : NULL) > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ The compiler doesn't see that when buflist_data is non-null then "p" is initialized. Let's rearrange the code a bit. -- Seen it all, done it all, can't remember most of it. /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\ /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ \\\ an exciting new programming language -- http://www.Zimbu.org /// \\\ help me help AIDS victims -- http://ICCF-Holland.org /// -- -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/vim_dev/201911062227.xA6MRiAZ002870%40masaka.moolenaar.net.
