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| author | Mattias Andrée <maandree@kth.se> | 2023-01-12 21:57:47 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2023-01-12 21:57:47 +0100 |
| commit | 9a6046f51934f8c34a58583b44cd1dc0c0b0b8d6 (patch) | |
| tree | 85623d6551c6bbf054fe2ce25e63b65675184990 /libfonts_parse_alias_line.c | |
| parent | m doc (diff) | |
| download | libfonts-9a6046f51934f8c34a58583b44cd1dc0c0b0b8d6.tar.gz libfonts-9a6046f51934f8c34a58583b44cd1dc0c0b0b8d6.tar.bz2 libfonts-9a6046f51934f8c34a58583b44cd1dc0c0b0b8d6.tar.xz | |
m + add libfonts_parse_dir_line
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'libfonts_parse_alias_line.c')
| -rw-r--r-- | libfonts_parse_alias_line.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libfonts_parse_alias_line.c b/libfonts_parse_alias_line.c index 0496449..3e712e2 100644 --- a/libfonts_parse_alias_line.c +++ b/libfonts_parse_alias_line.c @@ -86,6 +86,11 @@ libfonts_parse_alias_line(enum libfonts_alias_line_type *typep, char **aliasp, c if (namep) *namep = NULL; + if (!line) { + errno = EINVAL; + goto fail; + } + while (isblank(*line)) line++; if (!*line) @@ -132,8 +137,9 @@ fail: *namep = NULL; } ret = -1; - while (*line && *line != '\n') - line++; + if (line) + while (*line && *line != '\n') + line++; out: if (endp) *endp = *(char **)(void *)&line; |