diff options
Diffstat (limited to 'shared/systemd/src/basic/env-file.c')
| -rw-r--r-- | shared/systemd/src/basic/env-file.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/shared/systemd/src/basic/env-file.c b/shared/systemd/src/basic/env-file.c index 30ee135a..1e93f18e 100644 --- a/shared/systemd/src/basic/env-file.c +++ b/shared/systemd/src/basic/env-file.c @@ -211,17 +211,21 @@ static int parse_env_file_internal( case DOUBLE_QUOTE_VALUE_ESCAPE: state = DOUBLE_QUOTE_VALUE; - if (c == '"') { + if (strchr(SHELL_NEED_ESCAPE, c)) { + /* If this is a char that needs escaping, just unescape it. */ if (!GREEDY_REALLOC(value, value_alloc, n_value+2)) return -ENOMEM; - value[n_value++] = '"'; - } else if (!strchr(NEWLINE, c)) { + value[n_value++] = c; + } else if (c != '\n') { + /* If other char than what needs escaping, keep the "\" in place, like the + * real shell does. */ if (!GREEDY_REALLOC(value, value_alloc, n_value+3)) return -ENOMEM; value[n_value++] = '\\'; value[n_value++] = c; } + /* Escaped newlines (aka "continuation lines") are eaten up entirely */ break; case COMMENT: |