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patch 8.2.0607: gcc warns for using uninitialized variable

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Problem:    Gcc warns for using uninitialized variable. (John Marriott)
Solution:   Set name_end also for environment variables.
This commit is contained in:
Bram Moolenaar 2020-04-19 22:57:44 +02:00
parent fbf2122cf9
commit 2bb76accc6
2 changed files with 24 additions and 21 deletions
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43
src/evalvars.c
View File

@ -1428,34 +1428,35 @@ ex_unletlock(
if (!error && !eap->skip if (!error && !eap->skip
&& callback(&lv, arg, eap, deep, cookie) == FAIL) && callback(&lv, arg, eap, deep, cookie) == FAIL)
error = TRUE; error = TRUE;
arg = skipwhite(arg); name_end = arg;
continue;
} }
else
// Parse the name and find the end.
name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error,
glv_flags, FNE_CHECK_START);
if (lv.ll_name == NULL)
error = TRUE; // error but continue parsing
if (name_end == NULL || (!VIM_ISWHITE(*name_end)
&& !ends_excmd(*name_end)))
{ {
if (name_end != NULL) // Parse the name and find the end.
name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error,
glv_flags, FNE_CHECK_START);
if (lv.ll_name == NULL)
error = TRUE; // error but continue parsing
if (name_end == NULL || (!VIM_ISWHITE(*name_end)
&& !ends_excmd(*name_end)))
{ {
emsg_severe = TRUE; if (name_end != NULL)
emsg(_(e_trailing)); {
emsg_severe = TRUE;
emsg(_(e_trailing));
}
if (!(eap->skip || error))
clear_lval(&lv);
break;
} }
if (!(eap->skip || error))
clear_lval(&lv);
break;
}
if (!error && !eap->skip if (!error && !eap->skip
&& callback(&lv, name_end, eap, deep, cookie) == FAIL) && callback(&lv, name_end, eap, deep, cookie) == FAIL)
error = TRUE; error = TRUE;
if (!eap->skip) if (!eap->skip)
clear_lval(&lv); clear_lval(&lv);
}
arg = skipwhite(name_end); arg = skipwhite(name_end);
} while (!ends_excmd2(name_end, arg)); } while (!ends_excmd2(name_end, arg));

2
src/version.c
View File

@ -746,6 +746,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
607,
/**/ /**/
606, 606,
/**/ /**/