[GRASS-SVN] r50348 - grass/branches/develbranch_6/lib/db/dbmi_client

[svn_grass at osgeo.org]

Author: mmetz
Date: 2012-01-21 05:25:35 -0800 (Sat, 21 Jan 2012)
New Revision: 50348

Modified:
   grass/branches/develbranch_6/lib/db/dbmi_client/column.c
Log:
db lib: fix memory leak (backport from trunk)

Modified: grass/branches/develbranch_6/lib/db/dbmi_client/column.c
===================================================================
--- grass/branches/develbranch_6/lib/db/dbmi_client/column.c	2012-01-21 13:24:34 UTC (rev 50347)
+++ grass/branches/develbranch_6/lib/db/dbmi_client/column.c	2012-01-21 13:25:35 UTC (rev 50348)
@@ -39,6 +39,8 @@
     dbColumn *column;
     int ncol, cl, type;
 
+    type = -1;
+
     db_init_string(&table_name);
     db_set_string(&table_name, tab);
 
@@ -51,11 +53,13 @@
 	column = db_get_table_column(table, cl);
 	if (strcmp(db_get_column_name(column), col) == 0) {
 	    type = db_get_column_sqltype(column);
-	    return type;
+	    break;
 	}
     }
 
-    return -1;
+    db_free_table(table);
+
+    return type;
 }
 
 /*!
@@ -98,7 +102,7 @@
 int db_get_column(dbDriver * Driver, const char *tname, const char *cname,
 		  dbColumn ** Column)
 {
-    int i, ncols;
+    int i, ncols, ret;
     dbTable *Table;
     dbColumn *Col, *NCol;
     dbString tabname;
@@ -112,6 +116,7 @@
     }
 
     *Column = NULL;
+    ret = DB_FAILED;
 
     ncols = db_get_table_number_of_columns(Table);
     G_debug(3, "ncol = %d", ncols);
@@ -138,8 +143,11 @@
 	    NCol->update = Col->update;
 
 	    *Column = NCol;
-	    return DB_OK;
+	    ret = DB_OK;
+	    break;
 	}
     }
-    return DB_OK;
+    db_free_table(Table);
+
+    return ret;
 }