path: root/builtin.h
diff options
authorJohannes Schindelin <>2008-05-16 13:03:30 (GMT)
committerJunio C Hamano <>2008-05-25 20:21:40 (GMT)
commitcce8d6fdb4d7170a73763586daf6ac4f6b8fce2c (patch)
tree636ecb4162561aa5bdfa5a86128fa941fc1ea617 /builtin.h
parent182fb4df9120257c2e6b041dd58eef3de5b530d2 (diff)
mailsplit and mailinfo: gracefully handle NUL characters
The function fgets() has a big problem with NUL characters: it reads them, but nobody will know if the NUL comes from the file stream, or was appended at the end of the line. So implement a custom read_line_with_nul() function. Noticed by Tommy Thorn. Signed-off-by: Johannes Schindelin <> Signed-off-by: Junio C Hamano <>
Diffstat (limited to 'builtin.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/builtin.h b/builtin.h
index 95126fd..48f1332 100644
--- a/builtin.h
+++ b/builtin.h
@@ -9,6 +9,7 @@ extern const char git_usage_string[];
extern void list_common_cmds_help(void);
extern void help_unknown_cmd(const char *cmd);
extern void prune_packed_objects(int);
+extern int read_line_with_nul(char *buf, int size, FILE *file);
extern int cmd_add(int argc, const char **argv, const char *prefix);
extern int cmd_annotate(int argc, const char **argv, const char *prefix);