Hi all, Daniel, We've identified a subtle segfault condition in pv module, caused by:
1) tr_eval_string() setting val->rs.s to a constant and read-only "" (empty string) under certain circumstances in two locations (pv_trans.c lines 387 and 409), followed by 2) pv_set_ruri() and others then trying to write to val->rs.s (e.g. pv_core.c line 1823). This results in segfault due to modification of read-only memory. However I'm unsure about the fix: If val->rs.s is allowed to be read-only, then there should be made no attempts to modify it, or otherwise if val->rs.s is assumed to be always writable, then the constant empty string assignment must be removed. I'll take care of committing the fix once I know which one of the two choices is the right one. cheers
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