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| author |  Brian Ashworth <bosrsf04@gmail.com> | 2018-06-01 18:35:16 -0400 |
|---|---|---|
| committer | Brian Ashworth <bosrsf04@gmail.com> | 2018-06-02 08:07:44 -0400 |
| commit | af87c7a1af8d790b819afe782fcff2830e959d58 (patch) | |
| tree | af9b6fe9c85e1159679406abe82c2d61fe427705 /common | |
| parent | Fix condition in peek_line (diff) | |
| download | sway-af87c7a1af8d790b819afe782fcff2830e959d58.tar.gz sway-af87c7a1af8d790b819afe782fcff2830e959d58.tar.zst sway-af87c7a1af8d790b819afe782fcff2830e959d58.zip | |
Address emersion's feedback on peek_line
Diffstat (limited to 'common')
| -rw-r--r-- | common/readline.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/common/readline.c b/common/readline.c index 4f55e99c..46b96623 100644 --- a/common/readline.c +++ b/common/readline.c | |||
| @@ -49,11 +49,11 @@ char *read_line(FILE *file) { | |||
| 49 | return string; | 49 | return string; |
| 50 | } | 50 | } |
| 51 | 51 | ||
| 52 | char *peek_line(FILE *file, int offset, long *position) { | 52 | char *peek_line(FILE *file, int line_offset, long *position) { |
| 53 | long pos = ftell(file); | 53 | long pos = ftell(file); |
| 54 | size_t length = 1; | 54 | size_t length = 0; |
| 55 | char *line = calloc(1, length); | 55 | char *line = NULL; |
| 56 | for (int i = 0; i <= offset; i++) { | 56 | for (int i = 0; i <= line_offset; i++) { |
| 57 | ssize_t read = getline(&line, &length, file); | 57 | ssize_t read = getline(&line, &length, file); |
| 58 | if (read < 0) { | 58 | if (read < 0) { |
| 59 | break; | 59 | break; |