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-rw-r--r--erts/emulator/pcre/pcre_compile.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/erts/emulator/pcre/pcre_compile.c b/erts/emulator/pcre/pcre_compile.c
index 235617fc06..29743362d4 100644
--- a/erts/emulator/pcre/pcre_compile.c
+++ b/erts/emulator/pcre/pcre_compile.c
@@ -4820,10 +4820,8 @@ we set the flag only if there is a literal "\r" or "\n" in the class. */
both phases.
If we are not at the pattern start, compile code to change the ims
- options if this setting actually changes any of them. We also pass the
- new setting back so that it can be put at the start of any following
- branches, and when this group ends (if we are in a group), a resetting
- item can be compiled. */
+ options if this setting actually changes any of them, and reset the
+ greedy defaults and the case value for firstbyte and reqbyte. */
if (*ptr == ')')
{
@@ -4831,7 +4829,6 @@ we set the flag only if there is a literal "\r" or "\n" in the class. */
(lengthptr == NULL || *lengthptr == 2 + 2*LINK_SIZE))
{
cd->external_options = newoptions;
- options = newoptions;
}
else
{
@@ -4840,17 +4837,17 @@ we set the flag only if there is a literal "\r" or "\n" in the class. */
*code++ = OP_OPT;
*code++ = newoptions & PCRE_IMS;
}
-
- /* Change options at this level, and pass them back for use
- in subsequent branches. Reset the greedy defaults and the case
- value for firstbyte and reqbyte. */
-
- *optionsptr = options = newoptions;
greedy_default = ((newoptions & PCRE_UNGREEDY) != 0);
greedy_non_default = greedy_default ^ 1;
- req_caseopt = ((options & PCRE_CASELESS) != 0)? REQ_CASELESS : 0;
+ req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS : 0;
}
+ /* Change options at this level, and pass them back for use
+ in subsequent branches. When not at the start of the pattern, this
+ information is also necessary so that a resetting item can be
+ compiled at the end of a group (if we are in a group). */
+
+ *optionsptr = options = newoptions;
previous = NULL; /* This item can't be repeated */
continue; /* It is complete */
}