diff options
Diffstat (limited to 'src/modules/m_alias.cpp')
| -rw-r--r-- | src/modules/m_alias.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/modules/m_alias.cpp b/src/modules/m_alias.cpp index 065b9184e..b3b5f2c76 100644 --- a/src/modules/m_alias.cpp +++ b/src/modules/m_alias.cpp @@ -310,11 +310,11 @@ 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; |