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comparison src/gui_beval.c @ 6297:488bb7c4ace0 v7.4.482

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updated for version 7.4.482 Problem: When 'balloonexpr' results in a list, the text has a trailing newline. (Lcd) Solution: Remove one trailing newline.
author Bram Moolenaar <bram@vim.org>
date Tue, 21 Oct 2014 14:15:17 +0200
parents 8dcc6f142460
children a1e71a01dbd6
comparison
equal deleted inserted replaced
6296:575e8caa46a2 6297:488bb7c4ace0
28 char_u *text; 28 char_u *text;
29 static char_u *result = NULL; 29 static char_u *result = NULL;
30 long winnr = 0; 30 long winnr = 0;
31 char_u *bexpr; 31 char_u *bexpr;
32 buf_T *save_curbuf; 32 buf_T *save_curbuf;
33 size_t len;
33 # ifdef FEAT_WINDOWS 34 # ifdef FEAT_WINDOWS
34 win_T *cw; 35 win_T *cw;
35 # endif 36 # endif
36 #endif 37 #endif
37 static int recursive = FALSE; 38 static int recursive = FALSE;
80 ++sandbox; 81 ++sandbox;
81 ++textlock; 82 ++textlock;
82 83
83 vim_free(result); 84 vim_free(result);
84 result = eval_to_string(bexpr, NULL, TRUE); 85 result = eval_to_string(bexpr, NULL, TRUE);
86
87 /* Remove one trailing newline, it is added when the result was a
88 * list and it's hardly every useful. If the user really wants a
89 * trailing newline he can add two and one remains. */
90 if (result != NULL)
91 {
92 len = STRLEN(result);
93 if (len > 0 && result[len - 1] == NL)
94 result[len - 1] = NUL;
95 }
85 96
86 if (use_sandbox) 97 if (use_sandbox)
87 --sandbox; 98 --sandbox;
88 --textlock; 99 --textlock;
89 100