Mercurial > vim
diff src/ex_eval.c @ 28299:fae7d94220e3 v8.2.4675
patch 8.2.4675: no error for missing expression after :elseif
Commit: https://github.com/vim/vim/commit/fa010cdfb115fd2f6bae7ea6f6e63be906b5e347
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Apr 3 16:13:07 2022 +0100
patch 8.2.4675: no error for missing expression after :elseif
Problem: No error for missing expression after :elseif. (Ernie Rael)
Solution: Check for missing expression. (closes https://github.com/vim/vim/issues/10068)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 03 Apr 2022 17:15:02 +0200 |
| parents | f57b8db06f26 |
| children | a090c60278f5 |
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--- a/src/ex_eval.c +++ b/src/ex_eval.c @@ -1146,7 +1146,12 @@ ex_else(exarg_T *eap) if (eap->cmdidx == CMD_elseif) { - result = eval_to_bool(eap->arg, &error, eap, skip); + // When skipping we ignore most errors, but a missing expression is + // wrong, perhaps it should have been "else". + if (skip && ends_excmd(*eap->arg)) + semsg(_(e_invalid_expression_str), eap->arg); + else + result = eval_to_bool(eap->arg, &error, eap, skip); // When throwing error exceptions, we want to throw always the first // of several errors in a row. This is what actually happens when