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do not abort xml parsing when there is no calendar

This commit is contained in:
Enno Rehling 2017-02-06 20:34:11 +01:00
parent baf3275eba
commit 8ffa091936
1 changed files with 4 additions and 6 deletions
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10
src/kernel/xmlreader.c
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@ -358,16 +358,13 @@ static int parse_calendar(xmlDocPtr doc)
xmlXPathContextPtr xpath = xmlXPathNewContext(doc);
xmlXPathObjectPtr xpathCalendars;
xmlNodeSetPtr nsetCalendars;
int c, rv = 0;
/* reading eressea/buildings/building */
xpathCalendars = xmlXPathEvalExpression(BAD_CAST "/eressea/calendar", xpath);
nsetCalendars = xpathCalendars->nodesetval;
months_per_year = 0;
if (nsetCalendars == NULL || nsetCalendars->nodeNr == 0) {
rv = -1;
}
else
if (nsetCalendars != NULL && nsetCalendars->nodeNr != 0) {
int c;
for (c = 0; c != nsetCalendars->nodeNr; ++c) {
xmlNodePtr calendar = nsetCalendars->nodeTab[c];
xmlXPathObjectPtr xpathWeeks, xpathMonths, xpathSeasons;
@ -477,10 +474,11 @@ static int parse_calendar(xmlDocPtr doc)
xmlFree(newyear);
newyear = NULL;
}
}
xmlXPathFreeObject(xpathCalendars);
xmlXPathFreeContext(xpath);
return rv;
return 0;
}
static int parse_ships(xmlDocPtr doc)