X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_alias.cpp;h=32fc80b64d5427638a4a7919b2d437fa34afdec3;hb=a5d110282a864fd2e91b51ce360a977cd0643657;hp=25f071bab3ded04560ae8f7e73f7afc42991d38b;hpb=0a8b0d317ed4adc43185c1b791bcf752115dc58e;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_alias.cpp b/src/modules/m_alias.cpp
index 25f071bab..32fc80b64 100644
--- a/src/modules/m_alias.cpp
+++ b/src/modules/m_alias.cpp
@@ -320,11 +320,11 @@ class ModuleAlias : public Module
 		for (unsigned int i = 0; i < newline.length(); i++)
 		{
 			char c = newline[i];
-			if (c == '$')
+			if ((c == '$') && (i + 1 < newline.length()))
 			{
 				if (isdigit(newline[i+1]))
 				{
-					int len = (newline[i+2] == '-') ? 3 : 2;
+					int len = ((i + 2 < newline.length()) && (newline[i+2] == '-')) ? 3 : 2;
 					std::string var = newline.substr(i, len);
 					result.append(GetVar(var, original_line));
 					i += len - 1;