diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Infobox/Wikipedia.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/Infobox/Wikipedia.c b/src/Infobox/Wikipedia.c index b29b678..4a46b73 100644 --- a/src/Infobox/Wikipedia.c +++ b/src/Infobox/Wikipedia.c @@ -46,6 +46,9 @@ static void extract_wiki_info(xmlNode *node, InfoBox *info) { if (strcmp((const char *)cur_node->name, "page") == 0) { xmlChar *title = xmlGetProp(cur_node, (const xmlChar *)"title"); if (title) { + if (info->title) { + free(info->title); + } info->title = strdup((const char *)title); const char *base_article_url = "https://en.wikipedia.org/wiki/"; @@ -55,6 +58,9 @@ static void extract_wiki_info(xmlNode *node, InfoBox *info) { formatted_title[i] = '_'; } + if (info->url) { + free(info->url); + } info->url = malloc(strlen(base_article_url) + strlen(formatted_title) + 1); if (info->url) { @@ -69,6 +75,9 @@ static void extract_wiki_info(xmlNode *node, InfoBox *info) { if (strcmp((const char *)cur_node->name, "thumbnail") == 0) { xmlChar *source = xmlGetProp(cur_node, (const xmlChar *)"source"); if (source) { + if (info->thumbnail_url) { + free(info->thumbnail_url); + } info->thumbnail_url = strdup((const char *)source); xmlFree(source); } @@ -77,6 +86,9 @@ static void extract_wiki_info(xmlNode *node, InfoBox *info) { if (strcmp((const char *)cur_node->name, "extract") == 0) { xmlChar *content = xmlNodeGetContent(cur_node); if (content) { + if (info->extract) { + free(info->extract); + } info->extract = strdup((const char *)content); shorten_summary(&(info->extract), 300); |