diff options
| -rw-r--r-- | src/core/misc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/core/misc.c b/src/core/misc.c index e589b8c5..4e9f4bbe 100644 --- a/src/core/misc.c +++ b/src/core/misc.c @@ -703,8 +703,11 @@ int expand_escape(const char **data) *data += 2; return strtol(digit, NULL, 16); case 'c': - /* control character (\cA = ^A) */ - (*data)++; + /* check for end of string */ + if ((*data)[1] == '\0') + return 0; + /* control character (\cA = ^A) */ + (*data)++; return i_toupper(**data) - 64; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': |