Fix compiler warning "res may be used uninitialized in this function".

feodor · feodor · commit 26e6c896c946 · 2008-11-19T10:23:21.000Z
Actually, it can't but some compilers are not smart enough.
Per Peter Eisentraut gripe.
diff --git a/src/backend/utils/adt/tsvector_op.c b/src/backend/utils/adt/tsvector_op.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/tsvector_op.c,v 1.18 2008/11/17 12:17:09 teodor Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/tsvector_op.c,v 1.19 2008/11/19 10:23:21 teodor Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -812,7 +812,7 @@ insertStatEntry(MemoryContext persistentContext, TSVectorStat *stat, TSVector tx
 	StatEntry	*node = stat->root, 
 				*pnode=NULL;
 	int			n,
-				res;
+				res = 0;
 	uint32		depth=1;
 
 	if (stat->weight == 0) 

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $PostgreSQL: pgsql/src/backend/utils/adt/tsvector_op.c,v 1.18 2008/11/17 12:17:09 teodor Exp $`
	`10`	`+ * $PostgreSQL: pgsql/src/backend/utils/adt/tsvector_op.c,v 1.19 2008/11/19 10:23:21 teodor Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -812,7 +812,7 @@ insertStatEntry(MemoryContext persistentContext, TSVectorStat *stat, TSVector tx`
`812`	`812`	`StatEntry *node = stat->root,`
`813`	`813`	`*pnode=NULL;`
`814`	`814`	`int n,`
`815`		`- res;`
	`815`	`+ res = 0;`
`816`	`816`	`uint32 depth=1;`
`817`	`817`
`818`	`818`	`if (stat->weight == 0)`