# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1645826403 -3600
# Node ID 38651469e776aa428b5a1ce31ae0bc7514d46803
# Parent  87ff0b45808338e1d79409abb309c34a630911f5
patch 8.2.4473: Coverity warnds for not checking return value of ftell()

Commit: https://github.com/vim/vim/commit/416b5f4894196947ea87eea2ed4fda3504674f72
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Feb 25 21:47:48 2022 +0000

    patch 8.2.4473: Coverity warnds for not checking return value of ftell()

    Problem:    Coverity warnds for not checking return value of ftell().
    Solution:   Bail out if ftell() returns a negative value.

diff --git a/src/spellfile.c b/src/spellfile.c
--- a/src/spellfile.c
+++ b/src/spellfile.c
@@ -6256,6 +6256,8 @@ spell_add_word(
 	    {
 		fpos = fpos_next;
 		fpos_next = ftell(fd);
+		if (fpos_next < 0)
+		    break;  // should never happen
 		if (STRNCMP(word, line, len) == 0
 			&& (line[len] == '/' || line[len] < ' '))
 		{
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4473,
+/**/
     4472,
 /**/
     4471,