tree 8bc373b2b017ea7d77a9cb035dbacac9c78d7d59
parent 4994b57728af4cbd446dedb7aa71c44d43503b69
author Willy Tarreau <w@1wt.eu> 1631102299 +0200
committer Willy Tarreau <w@1wt.eu> 1631102383 +0200
encoding latin1

MINOR: vars: support storing empty sample data with a variable

Storing an unset sample (SMP_T_ANY == 0) will be used to only reserve
the variable's space but associate no value. We need to slightly adjust
var_to_smp() for this so that it considers a value-less variable as non
existent and falls back to the default value.