Merge pull request #161 from vladaburian/fix-get-num-geometries

fix: get_num_geometries failing on empty geom
georust · Dec 2, 2024 · 6eb6a65 · 6eb6a65
2 parents 6dc9005 + f3a0e47
commit 6eb6a65
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/geometry.rs b/src/geometry.rs
@@ -2009,7 +2009,7 @@ impl$(<$lt>)? Geom for $ty_name$(<$lt>)? {
     fn get_num_geometries(&self) -> GResult<usize> {
         unsafe {
             let ret = GEOSGetNumGeometries_r(self.get_raw_context(), self.as_raw());
-            if ret < 1 {
+            if ret == -1 {
                 Err(Error::GenericError("GEOSGetNumGeometries_r failed".to_owned()))
             } else {
                 Ok(ret as _)