diff options
Diffstat (limited to 'blob2xex.c')
| -rw-r--r-- | blob2xex.c | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -99,8 +99,12 @@ int write_segment( } /* make sure we don't wrap the Atari's address space. */ - if(size + loadaddr > 0xffff) + if(size + loadaddr > 0xffff) { + int oldsize = size; size = (size - loadaddr) + 1; + fprintf(stderr, SELF ": " + "warning: %s: address would exceed $FFFF! truncated %d bytes to %d.\n", infile, oldsize, size); + } /* read <size> bytes, or until EOF (which is not an error) */ while(size) { @@ -209,6 +213,7 @@ int main(int argc, char **argv) { if( (bytes = write_segment(infile, outfile, loadaddr, initaddr, offset, size)) ) { segcount++; loadaddr += bytes; + loadaddr %= 0xffff; } else { segcount = 0; break; @@ -245,6 +250,8 @@ int main(int argc, char **argv) { fprintf(stderr, SELF ": read %d input files, wrote %d segments to %s.\n", incount, segcount, outfile); } else { + if(xex_verbose) + fprintf(stderr, SELF ": no output file created, due to fatal error.\n"); unlink(outfile); return 1; } |