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Add DEBUG message when 7777 is not found at expected location

This commit is contained in:
Shahram Najm 2019-12-12 15:15:31 +00:00
parent 928e48e021
commit 0f0f3d1219
1 changed files with 7 additions and 3 deletions
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10
src/grib_io.c
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@ -104,14 +104,18 @@ static int read_the_rest(reader* r,size_t message_length,unsigned char* tmp, int
memcpy(buffer,tmp,already_read); memcpy(buffer,tmp,already_read);
if((r->read(r->read_data,buffer+already_read,rest,&err) != rest) || err) if((r->read(r->read_data,buffer+already_read,rest,&err) != rest) || err) {
/*fprintf(stderr, "read_the_rest: r->read failed: %s\n", grib_get_error_message(err));*/
return err; return err;
}
if(check7777 && !r->headers_only && (buffer[message_length-4] != '7' || if(check7777 && !r->headers_only && (buffer[message_length-4] != '7' ||
buffer[message_length-3] != '7' || buffer[message_length-3] != '7' ||
buffer[message_length-2] != '7' || buffer[message_length-2] != '7' ||
buffer[message_length-1] != '7')) { buffer[message_length-1] != '7'))
{
grib_context* c = grib_context_get_default();
grib_context_log(c, GRIB_LOG_DEBUG, "read_the_rest: No final 7777 at expected location (Coded length=%lu)", message_length);
return GRIB_WRONG_LENGTH; return GRIB_WRONG_LENGTH;
} }