Added some more coverity report patches send in by Martijn van Oosterhout <kleptog@svana.org>.

src/interfaces/ecpg/ChangeLog

@@ -2021,5 +2021,10 @@ We Jun 21 09:24:53 CEST 2006
 	- Added fixes from the coverity report send in by Joachim Wieland
 	  <joe@mcknight.de>.
 	- Added missing error handling in a few functions in ecpglib.
+
+we Jun 21 13:37:00 CEST 2006
+
+	- Added some more coverity report patches send in by Martijn van
+	  Oosterhout <kleptog@svana.org>.
 	- Set ecpg library version to 5.2.
 	- Set ecpg version to 4.2.1.

src/interfaces/ecpg/ecpglib/connect.c

@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/connect.c,v 1.29 2006/06/21 10:24:40 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/connect.c,v 1.30 2006/06/21 11:38:07 meskes Exp $ */
 
 #define POSTGRES_ECPG_INTERNAL
 #include "postgres_fe.h"
@@ -227,6 +227,9 @@ ECPGnoticeReceiver(void *arg, const PGresult *result)
 	if (sqlstate == NULL)
 		sqlstate = ECPG_SQLSTATE_ECPG_INTERNAL_ERROR;
 
+	if (message == NULL)  /* Shouldn't happen, but need to be sure */
+		message = "No message received";
+
 	/* these are not warnings */
 	if (strncmp(sqlstate, "00", 2) == 0)
 		return;

src/interfaces/ecpg/ecpglib/execute.c

@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.47 2006/06/21 10:24:40 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.48 2006/06/21 11:38:07 meskes Exp $ */
 
 /*
  * The aim is to get a simpler inteface to the database routines.
@@ -891,7 +891,6 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
 								PGTYPESnumeric_from_decimal((decimal *) ((var + var->offset * element)->value), nval);
 
 							str = PGTYPESnumeric_to_asc(nval, nval->dscale);
-							PGTYPESnumeric_free(nval);
 							slen = strlen(str);
 
 							if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + sizeof("array [] "), lineno)))
@@ -907,6 +906,7 @@ ECPGstore_input(const int lineno, const bool force_indicator, const struct varia
 							strncpy(mallocedval + strlen(mallocedval), str, slen + 1);
 							strcpy(mallocedval + strlen(mallocedval), ",");
 						}
+						PGTYPESnumeric_free(nval);
 						strcpy(mallocedval + strlen(mallocedval) - 1, "]");
 					}
 					else

src/interfaces/ecpg/ecpglib/misc.c

@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/misc.c,v 1.26 2005/10/15 02:49:47 momjian Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/misc.c,v 1.27 2006/06/21 11:38:07 meskes Exp $ */
 
 #define POSTGRES_ECPG_INTERNAL
 #include "postgres_fe.h"
@@ -179,7 +179,7 @@ ECPGtrans(int lineno, const char *connection_name, const char *transaction)
 	if (!ECPGinit(con, connection_name, lineno))
 		return (false);
 
-	ECPGlog("ECPGtrans line %d action = %s connection = %s\n", lineno, transaction, con->name);
+	ECPGlog("ECPGtrans line %d action = %s connection = %s\n", lineno, transaction, con ? con->name : "(nil)");
 
 	/* if we have no connection we just simulate the command */
 	if (con && con->connection)