Fix memory leak

tbeu · tbeu · commit 0d322f0f9c08 · 2026-05-21T18:51:31.000+02:00
As reported by https://issues.oss-fuzz.com/515232011
diff --git a/src/mat73.c b/src/mat73.c
@@ -864,6 +864,8 @@ Mat_H5ReadFieldNames(matvar_t *matvar, hid_t dset_id, hsize_t *nfields)
             free(fieldnames_vl);
             H5Tclose(type_id);
         } else {
+            free(fieldnames_vl);
+            H5Tclose(type_id);
             err = MATIO_E_GENERIC_READ_ERROR;
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -864,6 +864,8 @@ Mat_H5ReadFieldNames(matvar_t matvar, hid_t dset_id, hsize_t nfields)`
`864`	`864`	`free(fieldnames_vl);`
`865`	`865`	`H5Tclose(type_id);`
`866`	`866`	`} else {`
	`867`	`+ free(fieldnames_vl);`
	`868`	`+ H5Tclose(type_id);`
`867`	`869`	`err = MATIO_E_GENERIC_READ_ERROR;`
`868`	`870`	`}`
`869`	`871`	`}`