To: vim_dev@googlegroups.com Subject: Patch 7.4.815 Fcc: outbox From: Bram Moolenaar Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ------------ Patch 7.4.815 Problem: Invalid memory access when doing ":call g:". Solution: Check for an empty name. (Dominique Pelle) Files: src/eval.c *** ../vim-7.4.814/src/eval.c 2015-08-11 14:26:03.594931131 +0200 --- src/eval.c 2015-08-11 15:44:34.457092477 +0200 *************** *** 21371,21376 **** --- 21371,21377 ---- /* * Find the hashtab used for a variable name. + * Return NULL if the name is not valid. * Set "varname" to the start of name without ':'. */ static hashtab_T * *************** *** 21380,21385 **** --- 21381,21388 ---- { hashitem_T *hi; + if (name[0] == NUL) + return NULL; if (name[1] != ':') { /* The name must not start with a colon or #. */ *** ../vim-7.4.814/src/version.c 2015-08-11 15:27:07.624943222 +0200 --- src/version.c 2015-08-11 15:44:59.056813528 +0200 *************** *** 743,744 **** --- 743,746 ---- { /* Add new patch number below this line */ + /**/ + 815, /**/ -- There are 2 kinds of people in my world: those who know Unix, Perl, Vim, GNU, Linux, etc, and those who know COBOL. It gets very difficult for me at parties, not knowing which group to socialise with :-) Sitaram Chamarty /// Bram Moolenaar -- Bram@Moolenaar.net -- 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 ///