Relentless Strikes vs Envenom

gistfile1.diff

diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index 4eee788..e3dd391 100755
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -7089,9 +7089,12 @@ bool Spell::CanExecuteTriggersOnHit(uint8 effMask) const
     // check which effects can trigger proc
     // don't allow to proc for dummy-only spell target hits
     // prevents triggering/procing effects twice from spells like Eviscerate
-    for (uint8 i = 0;effMask && i < MAX_SPELL_EFFECTS; ++i)
+    // also prevents double proc from Envenom
+    for (uint8 i = 0; effMask && i < MAX_SPELL_EFFECTS; ++i)
     {
-        if (m_spellInfo->Effects[i].Effect == SPELL_EFFECT_DUMMY)
+        if (m_spellInfo->Effects[i].Effect == SPELL_EFFECT_DUMMY ||
+            (m_spellInfo->SpellFamilyName == SPELLFAMILY_ROGUE &&
+            m_spellInfo->SpellFamilyFlags[1] & 0x8 && i != 0))
             effMask &= ~(1<<i);
     }
     return effMask;

works