diff options
| -rw-r--r-- | navit/maptool/buffer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/navit/maptool/buffer.c b/navit/maptool/buffer.c index be0e269c1..c1d754b40 100644 --- a/navit/maptool/buffer.c +++ b/navit/maptool/buffer.c @@ -35,7 +35,7 @@ save_buffer(char *filename, struct buffer *b, long long offset) fclose(f); } -void +int load_buffer(char *filename, struct buffer *b, long long offset, long long size) { FILE *f; @@ -54,16 +54,16 @@ load_buffer(char *filename, struct buffer *b, long long offset, long long size) } b->size=b->malloced=size; dbg_assert(b->size>0); -#if 0 - fprintf(stderr,"reading "LONGLONG_FMT" bytes from %s of "LONGLONG_FMT" bytes at "LONGLONG_FMT"\n", b->size, filename, len, offset); -#endif + fseeko(f, offset, SEEK_SET); b->base=malloc(b->size); dbg_assert(b->base != NULL); if (fread(b->base, b->size, 1, f) == 0){ dbg(lvl_warning, "fread failed"); + return false; } fclose(f); + return true; } long long |