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libdm-config: Warn about duplicate keys.

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This commit is contained in:
Petr Rockai 2014-11-20 16:18:22 +01:00
parent de2c5ab2ac
commit 0050480c0e
1 changed files with 6 additions and 1 deletions
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7
libdm/libdm-config.c
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@ -523,6 +523,7 @@ static struct dm_config_node *_section(struct parser *p, struct dm_config_node *
/* IDENTIFIER SECTION_B_CHAR VALUE* SECTION_E_CHAR */
struct dm_config_node *root, *n, *l = NULL;
struct dm_config_value *value;
char *str;
if (p->t == TOK_STRING_ESCAPED) {
@ -560,8 +561,12 @@ static struct dm_config_node *_section(struct parser *p, struct dm_config_node *
match(TOK_SECTION_E);
} else {
match(TOK_EQ);
if (!(root->v = _value(p)))
if (!(value = _value(p)))
return_NULL;
if (root->v)
log_warn("WARNING: Ignoring duplicate"
" config value: %s", str);
root->v = value;
}
return root;