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Commit8738e47

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From: darcy@druid.net (D'Arcy J.M. Cain)

Fix for libpgtcl:I forgot to clear out the variable created and the memory used.

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+10

-9

lines changed

src/interfaces/libpgtcl
- pgtclCmds.c

1 file changed

+10

-9

lines changed

`‎src/interfaces/libpgtcl/pgtclCmds.c‎`

Lines changed: 10 additions & 9 deletions

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/interfaces/libpgtcl/Attic/pgtclCmds.c,v 1.9 1997/01/03 18:48:30 scrappy Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/interfaces/libpgtcl/Attic/pgtclCmds.c,v 1.10 1997/01/11 14:24:40 scrappy Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -1129,9 +1129,9 @@ Pg_select(ClientData cData, Tcl_Interp interp, int argc, char *argv)`
`1129`	`1129`	`intr;`
`1130`	`1130`	`size_ttupno,column,ncols;`
`1131`	`1131`	`Tcl_DStringheaders;`
	`1132`	`+charbuffer[2048];`
`1132`	`1133`	`struct {`
`1133`	`1134`	`char*cname;`
`1134`		`-char*data;`
`1135`	`1135`	`intchange;`
`1136`	`1136`	`}*info;`
`1137`	`1137`
`@@ -1166,24 +1166,23 @@ Pg_select(ClientData cData, Tcl_Interp interp, int argc, char *argv)`
`1166`	`1166`	`for (column=0;column<ncols;column++)`
`1167`	`1167`	`{`
`1168`	`1168`	`info[column].cname=PQfname(result,column);`
`1169`		`-info[column].data=malloc(2000);`
`1170`	`1169`	`info[column].change=0;`
`1171`	`1170`	`Tcl_DStringAppendElement(&headers,info[column].cname);`
`1172`	`1171`	`}`
`1173`	`1172`
`1174`	`1173`	`Tcl_SetVar2(interp,argv[3],".headers",Tcl_DStringValue(&headers),0);`
`1175`		`-sprintf(info[0].data,"%d",ncols);`
`1176`		`-Tcl_SetVar2(interp,argv[3],".numcols",info[0].data,0);`
	`1174`	`+sprintf(buffer,"%d",ncols);`
	`1175`	`+Tcl_SetVar2(interp,argv[3],".numcols",buffer,0);`
`1177`	`1176`
`1178`	`1177`	`for (tupno=0;tupno<PQntuples(result);tupno++)`
`1179`	`1178`	`{`
`1180`		`-sprintf(info[0].data,"%d",tupno);`
`1181`		`-Tcl_SetVar2(interp,argv[3],".tupno",info[0].data,0);`
	`1179`	`+sprintf(buffer,"%d",tupno);`
	`1180`	`+Tcl_SetVar2(interp,argv[3],".tupno",buffer,0);`
`1182`	`1181`
`1183`	`1182`	`for (column=0;column<ncols;column++)`
`1184`	`1183`	`{`
`1185`		`-strcpy(info[column].data,PQgetvalue(result,tupno,column));`
`1186`		`-Tcl_SetVar2(interp,argv[3],info[column].cname,info[column].data,0);`
	`1184`	`+strcpy(buffer,PQgetvalue(result,tupno,column));`
	`1185`	`+Tcl_SetVar2(interp,argv[3],info[column].cname,buffer,0);`
`1187`	`1186`	`}`
`1188`	`1187`
`1189`	`1188`	`Tcl_SetVar2(interp,argv[3],".command","update",0);`
`@@ -1206,6 +1205,8 @@ Pg_select(ClientData cData, Tcl_Interp interp, int argc, char *argv)`
`1206`	`1205`	`}`
`1207`	`1206`	`}`
`1208`	`1207`
	`1208`	`+free(info);`
	`1209`	`+Tcl_UnsetVar(interp,argv[3],0);`
`1209`	`1210`	`Tcl_AppendResult(interp,"",0);`
`1210`	`1211`	`returnTCL_OK;`
`1211`	`1212`	`}`

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`‎src/interfaces/libpgtcl/pgtclCmds.c‎`

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