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Avoid trying to print a NULL char pointer in --describe-config. On some

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platforms this works, but on some it crashes.  Zdenek Kotala
This commit is contained in:
Tom Lane 2008-02-23 19:24:09 +00:00
parent bb4b179b5e
commit 8355df550d
1 changed files with 2 additions and 2 deletions
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4
src/backend/utils/misc/help_config.c
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@ -10,7 +10,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/misc/help_config.c,v 1.8 2003/10/18 22:59:09 petere Exp $ * $Header: /cvsroot/pgsql/src/backend/utils/misc/help_config.c,v 1.8.2.1 2008/02/23 19:24:09 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -113,7 +113,7 @@ printMixedStruct(mixedStruct *structToPrint)
case PGC_STRING: case PGC_STRING:
printf("STRING\t%s\t\t\t", printf("STRING\t%s\t\t\t",
structToPrint->string.boot_val); structToPrint->string.boot_val ? structToPrint->string.boot_val : "");
break; break;
default: default: