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| author | Nei <ailin.nemui@gmail.com> | 2018-01-04 22:19:34 +0000 |
|---|---|---|
| committer | Nei <ailin.nemui@gmail.com> | 2018-01-04 22:19:34 +0000 |
| commit | f5c3995feaf70b06225f6af4a126ba33adcd4f6c (patch) | |
| tree | ea63803f24e003a22960312cfa6959194520cabe /src/core | |
| parent | 94f0cbe34a2089d00ba1bf61e9c2b28318f953b9 (diff) | |
| parent | 7a83c63701b7395ee6cc606905314318eef77971 (diff) | |
| download | irssi-f5c3995feaf70b06225f6af4a126ba33adcd4f6c.zip | |
Merge branch 'fix-gl-21' into 'security'
check if \\c is complete in eval
See merge request irssi/irssi!26
Diffstat (limited to 'src/core')
| -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': |