From: TeTpaAka <TeTpaAka@users.noreply.github.com>
Date: Sat, 4 Jul 2015 09:28:09 +0000 (+0200)
Subject: Fix missing check for 0 in craft replacements
X-Git-Tag: 0.4.13~149
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=87b9cdab07f70a7f2dd6531650242b0893eb5930;p=oweals%2Fminetest.git

Fix missing check for 0 in craft replacements
---

diff --git a/src/craftdef.cpp b/src/craftdef.cpp
index cc0e83be7..bad0d393b 100644
--- a/src/craftdef.cpp
+++ b/src/craftdef.cpp
@@ -235,8 +235,8 @@ static void craftDecrementOrReplaceInput(CraftInput &input,
 				}
 			}
 		}
-		// No replacement was found, simply decrement count to zero
-		if (!found_replacement)
+		// No replacement was found, simply decrement count by one
+		if (!found_replacement && it->count > 0)
 			it->remove(1);
 	}
 }