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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-01-27 09:52:18 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-01-27 09:52:18 +0100 |
| commit | 1ecfe811fe2f70380170ef7d820e8150054e88ca (patch) | |
| tree | 2ecabb7c7b054ae8146942d08f361380473fb0db /editors/vi.c | |
| parent | 6968e081230fb6434a2a6f0eed39d538ea982f3f (diff) | |
| download | busybox-1ecfe811fe2f70380170ef7d820e8150054e88ca.tar.gz | |
Apply post-1.23.0 patches, bump version to 1.23.11_23_1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'editors/vi.c')
| -rw-r--r-- | editors/vi.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/editors/vi.c b/editors/vi.c index 70bdbab07..7b88e8e17 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -542,9 +542,6 @@ static void cookmode(void); // return to "cooked" mode on tty static int mysleep(int); static int readit(void); // read (maybe cursor) key from stdin static int get_one_char(void); // read 1 char from stdin -#if !ENABLE_FEATURE_VI_READONLY -#define file_insert(fn, p, update_ro_status) file_insert(fn, p) -#endif // file_insert might reallocate text[]! static int file_insert(const char *, char *, int); static int file_write(char *, char *, char *); @@ -1325,7 +1322,7 @@ static void colon(char *buf) q = next_line(q); { // dance around potentially-reallocated text[] uintptr_t ofs = q - text; - size = file_insert(fn, q, /*update_ro:*/ 0); + size = file_insert(fn, q, 0); q = text + ofs; } if (size < 0) @@ -2905,7 +2902,7 @@ static char *get_input_line(const char *prompt) } // might reallocate text[]! -static int file_insert(const char *fn, char *p, int update_ro_status) +static int file_insert(const char *fn, char *p, int initial) { int cnt = -1; int fd, size; @@ -2918,7 +2915,8 @@ static int file_insert(const char *fn, char *p, int update_ro_status) fd = open(fn, O_RDONLY); if (fd < 0) { - status_line_bold_errno(fn); + if (!initial) + status_line_bold_errno(fn); return cnt; } @@ -2946,7 +2944,7 @@ static int file_insert(const char *fn, char *p, int update_ro_status) close(fd); #if ENABLE_FEATURE_VI_READONLY - if (update_ro_status + if (initial && ((access(fn, W_OK) < 0) || /* root will always have access() * so we check fileperms too */ |