bugfix: allow empty lines in the Stockholm file

muffato · muffato · commit fee7d4ce01c4 · 2017-10-10T12:43:57.000+01:00
diff --git a/src/align.c b/src/align.c
@@ -247,6 +247,8 @@ struct Alignment *read_Stockholm_Alignment( FILE *handle ) {
       
       if (line[0] == comment)
 	continue;
+      if (line[0] == '\n')
+	continue;
       else if (strncmp(line, terminator, 2) == 0) {
 	break;
       }

Original file line number	Diff line number	Diff line change
`@@ -247,6 +247,8 @@ struct Alignment read_Stockholm_Alignment( FILE handle ) {`
`247`	`247`
`248`	`248`	`if (line[0] == comment)`
`249`	`249`	`continue;`
	`250`	`+ if (line[0] == '\n')`
	`251`	`+ continue;`
`250`	`252`	`else if (strncmp(line, terminator, 2) == 0) {`
`251`	`253`	`break;`
`252`	`254`	`}`