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Overview
Comment:Fix harmless compiler warnings in the rot13 extension.
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SHA3-256: 113470772b04210b9300803124c06af2c0b33278313b311fefe6f80594b24e4a
User & Date: drh 2017-12-07 16:51:25.777
Context
2017-12-07
22:04
Fix typo in comment. No changes to code. (check-in: 95958b60f9 user: mistachkin tags: trunk)
16:51
Fix harmless compiler warnings in the rot13 extension. (check-in: 113470772b user: drh tags: trunk)
13:15
Updates to the main README.md file. (check-in: 6bfafc35d1 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to ext/misc/rot13.c.
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  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  const unsigned char *zIn;
  int nIn;
  unsigned char *zOut;
  char *zToFree = 0;
  int i;
  char zTemp[100];
  assert( argc==1 );
  if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
  zIn = (const unsigned char*)sqlite3_value_text(argv[0]);
  nIn = sqlite3_value_bytes(argv[0]);
  if( nIn<sizeof(zTemp)-1 ){
    zOut = zTemp;
  }else{
    zOut = zToFree = sqlite3_malloc( nIn+1 );
    if( zOut==0 ){
      sqlite3_result_error_nomem(context);
      return;
    }
  }
  for(i=0; i<nIn; i++) zOut[i] = rot13(zIn[i]);
  zOut[i] = 0;








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  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  const unsigned char *zIn;
  int nIn;
  unsigned char *zOut;
  unsigned char *zToFree = 0;
  int i;
  unsigned char zTemp[100];
  assert( argc==1 );
  if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
  zIn = (const unsigned char*)sqlite3_value_text(argv[0]);
  nIn = sqlite3_value_bytes(argv[0]);
  if( nIn<sizeof(zTemp)-1 ){
    zOut = zTemp;
  }else{
    zOut = zToFree = (unsigned char*)sqlite3_malloc64( nIn+1 );
    if( zOut==0 ){
      sqlite3_result_error_nomem(context);
      return;
    }
  }
  for(i=0; i<nIn; i++) zOut[i] = rot13(zIn[i]);
  zOut[i] = 0;
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