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-rw-r--r--src/xplist.c57
1 files changed, 20 insertions, 37 deletions
diff --git a/src/xplist.c b/src/xplist.c
index 98d7375..19fbdbd 100644
--- a/src/xplist.c
+++ b/src/xplist.c
@@ -944,9 +944,8 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
if (!tp) {
PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag);
text_parts_free(first_part.next);
- free(tag);
- free(keyname);
- break;
+ ctx->err++;
+ goto err_out;
}
if (tp->begin) {
int requires_free = 0;
@@ -955,9 +954,7 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
PLIST_XML_ERR("Could not get text content for '%s' node\n", tag);
text_parts_free(first_part.next);
ctx->err++;
- free(tag);
- free(keyname);
- break;
+ goto err_out;
}
char *str = str_content;
int is_negative = 0;
@@ -998,9 +995,8 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
if (!tp) {
PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag);
text_parts_free(first_part.next);
- free(tag);
- free(keyname);
- break;
+ ctx->err++;
+ goto err_out;
}
if (tp->begin) {
int requires_free = 0;
@@ -1009,9 +1005,7 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
PLIST_XML_ERR("Could not get text content for '%s' node\n", tag);
text_parts_free(first_part.next);
ctx->err++;
- free(tag);
- free(keyname);
- break;
+ goto err_out;
}
data->realval = atof(str_content);
if (requires_free) {
@@ -1045,18 +1039,15 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
if (!tp) {
PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag);
text_parts_free(first_part.next);
- free(tag);
- free(keyname);
- break;
+ ctx->err++;
+ goto err_out;
}
str = text_parts_get_content(tp, 1, &length, NULL);
text_parts_free(first_part.next);
if (!str) {
PLIST_XML_ERR("Could not get text content for '%s' node\n", tag);
ctx->err++;
- free(tag);
- free(keyname);
- return;
+ goto err_out;
}
if (!strcmp(tag, "key") && !keyname && *plist && (plist_get_node_type(*plist) == PLIST_DICT)) {
keyname = str;
@@ -1080,9 +1071,8 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
if (!tp) {
PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag);
text_parts_free(first_part.next);
- free(tag);
- free(keyname);
- break;
+ ctx->err++;
+ goto err_out;
}
if (tp->begin) {
int requires_free = 0;
@@ -1091,9 +1081,7 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
PLIST_XML_ERR("Could not get text content for '%s' node\n", tag);
text_parts_free(first_part.next);
ctx->err++;
- free(tag);
- free(keyname);
- break;
+ goto err_out;
}
size_t size = tp->length;
data->buff = base64decode(str_content, &size);
@@ -1113,9 +1101,8 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
if (!tp) {
PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag);
text_parts_free(first_part.next);
- free(tag);
- free(keyname);
- break;
+ ctx->err++;
+ goto err_out;
}
Time64_T timev = 0;
if (tp->begin) {
@@ -1126,9 +1113,7 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
PLIST_XML_ERR("Could not get text content for '%s' node\n", tag);
text_parts_free(first_part.next);
ctx->err++;
- free(tag);
- free(keyname);
- break;
+ goto err_out;
}
if ((length >= 11) && (length < 32)) {
@@ -1157,9 +1142,7 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
PLIST_XML_ERR("Unexpected tag <%s%s> encountered\n", tag, (is_empty) ? "/" : "");
ctx->pos = ctx->end;
ctx->err++;
- free(tag);
- free(keyname);
- return;
+ goto err_out;
}
if (subnode && !closing_tag) {
/* parse sub nodes for structured types */
@@ -1169,9 +1152,7 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
node_from_xml(ctx, &subnode, depth+1);
if (ctx->err) {
/* make sure to bail out if parsing failed */
- free(tag);
- free(keyname);
- return;
+ goto err_out;
}
if ((data->type == PLIST_DICT) && (plist_dict_get_size(subnode) == 1)) {
/* convert XML CF$UID dictionaries to PLIST_UID nodes */
@@ -1239,11 +1220,13 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist, uint32_t depth)
break;
}
}
+err_out:
free(tag);
free(keyname);
keyname = NULL;
plist_free(subnode);
- if (closing_tag) {
+ subnode = NULL;
+ if (closing_tag || ctx->err) {
break;
}
}