diff options
Diffstat (limited to 'gpgme/rungpg.c')
| -rw-r--r-- | gpgme/rungpg.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gpgme/rungpg.c b/gpgme/rungpg.c index 7524d68f..fc0da117 100644 --- a/gpgme/rungpg.c +++ b/gpgme/rungpg.c @@ -1884,9 +1884,8 @@ gpg_keylist_preprocess (char *line, char **r_line) { /* The user ID is percent escaped, but we want c-coded. Because we have to replace each '%HL' by '\xHL', we need at - most 4/3 th the number of bytes. But because this - security software, we err on the good side and allocate - twice as much. */ + most 4/3 th the number of bytes. But because we also need + to escape the backslashes we allocate twice as much. */ char *uid = malloc (2 * strlen (field[1]) + 1); char *src; char *dst; @@ -1902,14 +1901,17 @@ gpg_keylist_preprocess (char *line, char **r_line) *(dst++) = '\\'; *(dst++) = 'x'; src++; - /* Copy the next two bytes unconditionally. This is - what reduces the maximum number of needed bytes - from 2n+1 to (4/3)n+1, even for invalid strings. */ + /* Copy the next two bytes unconditionally. */ if (*src) *(dst++) = *(src++); if (*src) *(dst++) = *(src++); } + else if (*src == '\\') + { + *dst++ = '\\'; + *dst++ = '\\'; + } else *(dst++) = *(src++); } |