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Do not leak ranges on error.

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This commit is contained in:
nicm 2019-03-20 07:28:31 +00:00
parent ae46a19b8e
commit 458b87150b
1 changed files with 4 additions and 1 deletions
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5
format-draw.c
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@ -577,7 +577,9 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
end = format_skip(cp + 2, "]"); end = format_skip(cp + 2, "]");
if (end == NULL) { if (end == NULL) {
log_debug("no terminating ] at '%s'", cp + 2); log_debug("no terminating ] at '%s'", cp + 2);
return; TAILQ_FOREACH_SAFE(fr, &frs, entry, fr1)
format_free_range(&frs, fr);
goto out;
} }
tmp = xstrndup(cp + 2, end - (cp + 2)); tmp = xstrndup(cp + 2, end - (cp + 2));
if (style_parse(&sy, base, tmp) != 0) { if (style_parse(&sy, base, tmp) != 0) {
@ -755,6 +757,7 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
format_free_range(&frs, fr); format_free_range(&frs, fr);
} }
out:
/* Free the screens. */ /* Free the screens. */
for (i = 0; i < TOTAL; i++) for (i = 0; i < TOTAL; i++)
screen_free(&s[i]); screen_free(&s[i]);