Mercurial > vim
diff src/vim9compile.c @ 20174:72b437855299 v8.2.0642
patch 8.2.0642: Vim9: using invalid index
Commit: https://github.com/vim/vim/commit/7d41aa8874a62eb399e13b94add7f0e5c4dd074b
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Apr 26 14:29:56 2020 +0200
patch 8.2.0642: Vim9: using invalid index
Problem: Vim9: using invalid index.
Solution: Check index for being valid. Fix memory leak.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 26 Apr 2020 14:45:04 +0200 |
| parents | 1d84eaed0ec8 |
| children | 63cc54100ae4 |
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--- a/src/vim9compile.c +++ b/src/vim9compile.c @@ -5822,12 +5822,13 @@ compile_mult_expr(char_u *arg, int cmdid compile_exec(char_u *line, exarg_T *eap, cctx_T *cctx) { char_u *p; - int has_expr; + int has_expr = FALSE; if (cctx->ctx_skip == TRUE) goto theend; - has_expr = (excmd_get_argt(eap->cmdidx) & (EX_XFILE | EX_EXPAND)); + if (eap->cmdidx >= 0 && eap->cmdidx < CMD_SIZE) + has_expr = (excmd_get_argt(eap->cmdidx) & (EX_XFILE | EX_EXPAND)); if (eap->cmdidx == CMD_syntax && STRNCMP(eap->arg, "include ", 8) == 0) { // expand filename in "syntax include [@group] filename"