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Overview
Comment:Fix a harmless compiler warning in fuzzcheck.c
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 2842bc60538369f888c7df8365858c910322277d
User & Date: drh 2016-12-30 12:10:48
Context
2016-12-30
14:15
Avoid passing NULL pointers to memcmp() or memcpy(), even when the "number-of-bytes" argument is passed 0. check-in: 56ff72ab user: dan tags: trunk
13:40
Improved detection of zero page numbers in the page cache. check-in: 5550e815 user: drh tags: pcache1-zero-page
12:10
Fix a harmless compiler warning in fuzzcheck.c check-in: 2842bc60 user: drh tags: trunk
12:06
Disable the pagerAcquireMapPage() routine if memory-mapped I/O is disabled. This fixes a harmless compiler warning on OpenBSD. check-in: 3e25ba6e user: drh tags: trunk
Changes
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Changes to test/fuzzcheck.c.

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*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include "sqlite3.h"
#include <assert.h>
#define ISSPACE(X) isspace((unsigned char)(X))
#define ISDIGIT(X) isdigit((unsigned char)(X))


#ifdef __unix__
# include <signal.h>
# include <unistd.h>
................................................................................

/*
** Run multiple commands of SQL.  Similar to sqlite3_exec(), but does not
** stop if an error is encountered.
*/
static void runSql(sqlite3 *db, const char *zSql, unsigned  runFlags){
  const char *zMore;
  const char *zEnd = &zSql[strlen(zSql)];
  sqlite3_stmt *pStmt;

  while( zSql && zSql[0] ){
    zMore = 0;
    pStmt = 0;
    sqlite3_prepare_v2(db, zSql, -1, &pStmt, &zMore);
    assert( zMore<=zEnd );
    if( zMore==zSql ) break;
    if( runFlags & SQL_TRACE ){
      const char *z = zSql;
      int n;
      while( z<zMore && ISSPACE(z[0]) ) z++;
      n = (int)(zMore - z);
      while( n>0 && ISSPACE(z[n-1]) ) n--;







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*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include "sqlite3.h"

#define ISSPACE(X) isspace((unsigned char)(X))
#define ISDIGIT(X) isdigit((unsigned char)(X))


#ifdef __unix__
# include <signal.h>
# include <unistd.h>
................................................................................

/*
** Run multiple commands of SQL.  Similar to sqlite3_exec(), but does not
** stop if an error is encountered.
*/
static void runSql(sqlite3 *db, const char *zSql, unsigned  runFlags){
  const char *zMore;

  sqlite3_stmt *pStmt;

  while( zSql && zSql[0] ){
    zMore = 0;
    pStmt = 0;
    sqlite3_prepare_v2(db, zSql, -1, &pStmt, &zMore);

    if( zMore==zSql ) break;
    if( runFlags & SQL_TRACE ){
      const char *z = zSql;
      int n;
      while( z<zMore && ISSPACE(z[0]) ) z++;
      n = (int)(zMore - z);
      while( n>0 && ISSPACE(z[n-1]) ) n--;