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rogueviz::dhr:: fixed unused result

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Zeno Rogue 2024-04-28 01:46:47 +02:00
parent e71ddf1140
commit f1e91a1614
1 changed files with 1 additions and 1 deletions
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rogueviz/dhrg/embedder.cpp
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@ -319,7 +319,7 @@ void load_embedded(const string s) {
while(true) {
char who[500], where[500];
who[0] = 0;
fscanf(f, "%s%s", who, where);
if(fscanf(f, "%s%s", who, where) < 0) throw hstream_exception("error loading embedding");
if(who[0] == 0) break;
if(!ids.count(who)) printf("unknown vertex: %s\n", who);
string wh = where;