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The command-line shell should avoid writing changes into string constants. (CVS 1886)

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FossilOrigin-Name: 6b8178de9936e48ed69d1546218b5def6665b459
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drh
2004-08-14 18:18:44 +00:00
parent ab3f9fea05
commit 472cbf6b9e
3 changed files with 10 additions and 9 deletions
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5
src/shell.c
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@@ -12,7 +12,7 @@
** This file contains code to implement the "sqlite" command line
** utility for accessing SQLite databases.
**
** $Id: shell.c,v 1.110 2004/08/08 20:22:18 drh Exp $
** $Id: shell.c,v 1.111 2004/08/14 18:18:44 drh Exp $
*/
#include <stdlib.h>
#include <string.h>
@@ -847,7 +847,8 @@ static int do_meta_command(char *zLine, struct callback_data *p){
if( c=='e' && strncmp(azArg[0], "explain", n)==0 ){
int j;
char *z = nArg>=2 ? azArg[1] : "1";
static char zOne[] = "1";
char *z = nArg>=2 ? azArg[1] : zOne;
int val = atoi(z);
for(j=0; z[j]; j++){
z[j] = tolower((unsigned char)z[j]);