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2 Commits

Author SHA1 Message Date
Vladimir Homutov
161fcf4bdd Fixed regex captures handling without PCRE. 
If PCRE is disabled, captures were treated as normal variables in
ngx_http_script_compile(), while code calculating flushes array length in
ngx_http_compile_complex_value() did not account captures as variables.
This could lead to write outside of the array boundary when setting
last element to -1.

Found with AddressSanitizer.
 2016-07-06 14:33:40 +03:00
Vladimir Homutov
c31773ea60 Stream: variables and script. 
This is a port of corresponding http code with unrelated features excluded.
 2016-07-04 16:37:36 +03:00