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author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2001-05-09 23:45:52 +0000 |
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committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2001-05-09 23:45:52 +0000 |
commit | 798bd5f5ef4fab21b774833c0eed1de744f125b4 (patch) | |
tree | 1b422468564649d670127ba8b8caa7e575cdae8a /mixlib/mix_file.c | |
parent | c74b04dd0d007cca8db58659e8a20555a88f1023 (diff) | |
download | mdk-798bd5f5ef4fab21b774833c0eed1de744f125b4.tar.gz mdk-798bd5f5ef4fab21b774833c0eed1de744f125b4.tar.bz2 |
read/write files not truncated if they already exist
Diffstat (limited to 'mixlib/mix_file.c')
-rw-r--r-- | mixlib/mix_file.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/mixlib/mix_file.c b/mixlib/mix_file.c index 6ee88ec..ac623f6 100644 --- a/mixlib/mix_file.c +++ b/mixlib/mix_file.c @@ -48,9 +48,17 @@ open_file_(const gchar *name, mix_fmode_t mode) { mix_file_t *result; FILE *file; + const gchar *fmode = fmode_to_type_ (mode); + + /* if the read/write file already exists, open in r+ mode */ + if (mode == mix_io_RDWRT && (file = fopen (name, "r"))) + { + fmode = "r+"; + fclose (file); + } result = g_new(mix_file_t, 1); - file = fopen(name, fmode_to_type_(mode)); + file = fopen(name, fmode); if ( file == NULL ) { g_free (result); return NULL; |