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-rw-r--r--lib/fold/fold.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/fold/fold.c b/lib/fold/fold.c
index 2566253..812a324 100644
--- a/lib/fold/fold.c
+++ b/lib/fold/fold.c
@@ -36,9 +36,10 @@ void fold_text(const char *text,
assert(bytes != (size_t)-1);
- /* we'll get a zero size for the nul terminator, or (size_t) -2
- * if we've reached the end of the buffer */
- if (!bytes || bytes == (size_t) -2) {
+ /* we'll get a zero size for the nul terminator, (size_t) -2
+ * if we've reached the end of the buffer, or (size_t) -1 on
+ * error */
+ if (!bytes || bytes == (size_t) -2 || bytes == (size_t) -1) {
line_cb(arg, start, end - start);
break;
}
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