fix a bug that graph-convert does not work for graph with less than 500 edges

bigwater · bigwater · commit 03738c883301 · 2021-02-17T23:08:08.000-05:00
diff --git a/tools/graph-convert/graph-convert.cpp b/tools/graph-convert/graph-convert.cpp
@@ -686,7 +686,7 @@ struct Mtx2Gr : public HasNoVoidSpecialization {
       }
 
       for (size_t edge_num = 0; edge_num < nedges; ++edge_num) {
-        if ((edge_num % (nedges / 500)) == 0) {
+        if ( (nedges / 500 > 0) && (edge_num % (nedges / 500)) == 0) {
           printf("Phase %d: current edge progress %lf%%\n", phase,
                  ((double)edge_num / nedges) * 100);
         }

Original file line number	Diff line number	Diff line change
`@@ -686,7 +686,7 @@ struct Mtx2Gr : public HasNoVoidSpecialization {`
`686`	`686`	`}`
`687`	`687`
`688`	`688`	`for (size_t edge_num = 0; edge_num < nedges; ++edge_num) {`
`689`		`- if ((edge_num % (nedges / 500)) == 0) {`
	`689`	`+ if ( (nedges / 500 > 0) && (edge_num % (nedges / 500)) == 0) {`
`690`	`690`	`printf("Phase %d: current edge progress %lf%%\n", phase,`
`691`	`691`	`((double)edge_num / nedges) * 100);`
`692`	`692`	`}`