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Commitf417ebf

Browse files
author
Michael Meskes
committed
- Check for NULL before checking whether argument is an array.
 - Remove stary character from string quoting. - Fixed check to report missing varchar pointer implementation.
1 parent9012bb6 commitf417ebf

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3 files changed

+33
-26
lines changed

3 files changed

+33
-26
lines changed

‎src/interfaces/ecpg/ChangeLog‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1929,6 +1929,12 @@ Thu Jun 2 14:22:32 CEST 2005
19291929
- Fixed memory leak in ecpglib by adding some missing free() commands.
19301930
- Added patch by Gavin Scott <gavin@planetacetech.com> for Intel 64bit
19311931
hardware.
1932+
1933+
Wed Aug 24 12:17:48 CEST 2005
1934+
1935+
- Check for NULL before checking whether argument is an array.
1936+
- Removed stray character from string quoting.
1937+
- Fixed check to report missing varchar pointer implementation.
19321938
- Set ecpg library version to 5.1.
19331939
- Set ecpg version to 4.1.1.
19341940

‎src/interfaces/ecpg/ecpglib/data.c‎

Lines changed: 24 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/data.c,v 1.27 2004/08/29 05:06:59 momjian Exp $ */
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/data.c,v 1.28 2005/08/24 10:34:19 meskes Exp $ */
22

33
#definePOSTGRES_ECPG_INTERNAL
44
#include"postgres_fe.h"
@@ -50,29 +50,6 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
5050

5151
ECPGlog("ECPGget_data line %d: RESULT: %s offset: %ld array: %s\n",lineno,pval ?pval :"",offset,isarray ?"Yes" :"No");
5252

53-
/* pval is a pointer to the value */
54-
/* let's check if it really is an array if it should be one */
55-
if (isarray==ECPG_ARRAY_ARRAY)
56-
{
57-
if (*pval!='{')
58-
{
59-
ECPGraise(lineno,ECPG_DATA_NOT_ARRAY,ECPG_SQLSTATE_DATATYPE_MISMATCH,NULL);
60-
return (false);
61-
}
62-
63-
switch (type)
64-
{
65-
caseECPGt_char:
66-
caseECPGt_unsigned_char:
67-
caseECPGt_varchar:
68-
break;
69-
70-
default:
71-
pval++;
72-
break;
73-
}
74-
}
75-
7653
/* We will have to decode the value */
7754

7855
/*
@@ -129,6 +106,29 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
129106
if (value_for_indicator==-1)
130107
return (true);
131108

109+
/* pval is a pointer to the value */
110+
/* let's check if it really is an array if it should be one */
111+
if (isarray==ECPG_ARRAY_ARRAY)
112+
{
113+
if (*pval!='{')
114+
{
115+
ECPGraise(lineno,ECPG_DATA_NOT_ARRAY,ECPG_SQLSTATE_DATATYPE_MISMATCH,NULL);
116+
return (false);
117+
}
118+
119+
switch (type)
120+
{
121+
caseECPGt_char:
122+
caseECPGt_unsigned_char:
123+
caseECPGt_varchar:
124+
break;
125+
126+
default:
127+
pval++;
128+
break;
129+
}
130+
}
131+
132132
do
133133
{
134134
switch (type)

‎src/interfaces/ecpg/preproc/preproc.y‎

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.309 2005/08/22 20:25:03 momjian Exp $*/
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.310 2005/08/24 10:34:19 meskes Exp $*/
22

33
/* Copyright comment*/
44
%{
@@ -5144,7 +5144,8 @@ variable: opt_pointer ECPGColLabel opt_array_bounds opt_initializer
51445144
*dim ='\0';
51455145
else
51465146
sprintf(dim,"[%s]", dimension);
5147-
if (strcmp(length,"0") ==0)
5147+
/* if (strcmp(length, "0") == 0)*/
5148+
if (atoi(length) <=0)
51485149
mmerror(PARSE_ERROR, ET_ERROR,"pointer to varchar are not implemented");
51495150

51505151
if (strcmp(dimension,"0") ==0)

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