diff options
Diffstat (limited to 'xps/xps_zip.c')
| -rw-r--r-- | xps/xps_zip.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/xps/xps_zip.c b/xps/xps_zip.c index 7bc90319..04e37f4f 100644 --- a/xps/xps_zip.c +++ b/xps/xps_zip.c @@ -256,6 +256,7 @@ xps_read_zip_part(xps_document *doc, char *partname) xps_part *part; int count, size, offset, i; char *name; + int seen_last = 0; name = partname; if (name[0] == '/') @@ -273,7 +274,7 @@ xps_read_zip_part(xps_document *doc, char *partname) /* Count the number of pieces and their total size */ count = 0; size = 0; - while (1) + while (!seen_last) { sprintf(buf, "%s/[%d].piece", name, count); ent = xps_find_zip_entry(doc, buf); @@ -281,12 +282,15 @@ xps_read_zip_part(xps_document *doc, char *partname) { sprintf(buf, "%s/[%d].last.piece", name, count); ent = xps_find_zip_entry(doc, buf); + seen_last = (ent != NULL); } if (!ent) break; count ++; size += ent->usize; } + if (!seen_last) + fz_throw(doc->ctx, "cannot find all pieces for part '%s'", partname); /* Inflate the pieces */ if (count) |