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| author | Brian Ashworth <bosrsf04@gmail.com> | 2018-06-02 08:05:43 -0400 |
|---|---|---|
| committer | Brian Ashworth <bosrsf04@gmail.com> | 2018-06-02 08:07:44 -0400 |
| commit | 85a5c8dabd2561dfe616bea50faf2549e8cb345e (patch) | |
| tree | 919f22247b71c5562b3c1caff4f0bfa9dfcf0528 /common | |
| parent | af87c7a1af8d790b819afe782fcff2830e959d58 (diff) | |
| download | sway-85a5c8dabd2561dfe616bea50faf2549e8cb345e.tar.xz | |
Fix infinite loop in peek_line for EOF blanks
Diffstat (limited to 'common')
| -rw-r--r-- | common/readline.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/common/readline.c b/common/readline.c index 46b96623..1c396a90 100644 --- a/common/readline.c +++ b/common/readline.c @@ -56,6 +56,8 @@ char *peek_line(FILE *file, int line_offset, long *position) { for (int i = 0; i <= line_offset; i++) { ssize_t read = getline(&line, &length, file); if (read < 0) { + free(line); + line = NULL; break; } if (read > 0 && line[read - 1] == '\n') { |