X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=ED2KLink.cpp;h=05b8d97c1e06f3f8f547882c15efd3b8620106a6;hb=0660d2d3d6f00d0c57d373893cc375408adc155f;hp=e1ec2ffba7070b5554dcb7cde130fe5695aa545b;hpb=dc3a8cc1faaeb0b9fd1c65d88b04000ac57519eb;p=ecparse.git

diff --git a/ED2KLink.cpp b/ED2KLink.cpp
index e1ec2ff..05b8d97 100644
--- a/ED2KLink.cpp
+++ b/ED2KLink.cpp
@@ -96,7 +96,10 @@ ED2KLink* ED2KLink::parseED2KLink(const char* buffer) {
 		char byteBuffer[3];
 		byteBuffer[2] = '\0';
 		memcpy(byteBuffer, tempBuffer + hashIndex * 2, 2);
-		sscanf(byteBuffer, "%hhX", &hash[hashIndex]);
+		if (sscanf(byteBuffer, "%hhX", &hash[hashIndex]) != 1) {
+			GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] could not parse ‘%c%c’ into a byte.\n", __FILE__, __LINE__, *(byteBuffer), *(byteBuffer + 1));
+			return NULL;
+		}
 		GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] parsed ‘%c%c’ as %02x.\n", __FILE__, __LINE__, *(byteBuffer), *(byteBuffer + 1), hash[hashIndex]);
 	}