Changeset 33443

Timestamp:

Mar 8, 2012, 3:55:18 PM (14 years ago)

Author:

bills

Message:

Fail if a negative sequence number is found in a cmf file.
This prevents a SEGV. We have seen this with corrupted cmf files

File:

• trunk/psModules/src/objects/pmSourceIO.c (modified) (1 diff)

trunk/psModules/src/objects/pmSourceIO.c

@@ -1069 +1069 @@
                 for (long i = sources->n -1; i >= 0; i--) {
                     pmSource *source = sources->data[i];
+                    if (source->seq < 0) {
+                        // This can happen cmf files that have been corrupted
+                        psError(PS_ERR_IO, true, "seq < 0 for source %ld in %s", i, file->origname);
+                        return false;
+                    }
                     if (source->seq > seq_max) {
                         seq_max = source->seq;