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[ Backpatch to 7.4.X.]

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Also I fixed a bug in a bug fix I committed a few weeks ago. he check
for a varchar pointer was incomplete.

Michael Meskes
This commit is contained in:
Bruce Momjian 2005-10-14 01:50:58 +00:00
parent 5c05d165af
commit e257f28db0
1 changed files with 3 additions and 3 deletions
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6
src/interfaces/ecpg/preproc/preproc.y
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@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.263.2.20 2005/08/24 10:35:54 meskes Exp $ */ /* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.263.2.21 2005/10/14 01:50:58 momjian Exp $ */
/* Copyright comment */ /* Copyright comment */
%{ %{
@ -5121,8 +5121,8 @@ variable: opt_pointer ECPGColLabelCommon opt_array_bounds opt_initializer
*dim = '\0'; *dim = '\0';
else else
sprintf(dim, "[%s]", dimension); sprintf(dim, "[%s]", dimension);
/* if (strcmp(length, "0") == 0)*/ /* cannot check for atoi <= 0 because a defined constant will yield 0 here as well */
if (atoi(length) <= 0) if (atoi(length) < 0 || strcmp(length, "0") == 0)
mmerror(PARSE_ERROR, ET_ERROR, "pointer to varchar are not implemented"); mmerror(PARSE_ERROR, ET_ERROR, "pointer to varchar are not implemented");
if (strcmp(dimension, "0") == 0) if (strcmp(dimension, "0") == 0)