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fail on empty text

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reported by @dwfreed
This commit is contained in:
Ailin Nemui 2021-04-07 11:46:24 +02:00
commit dee0554731
1 changed files with 2 additions and 1 deletions
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3
src/fe-text/textbuffer.c
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@ -450,8 +450,9 @@ void textbuffer_line2text(LINE_REC *line, int coloring, GString *str)
g_return_if_fail(line != NULL);
g_return_if_fail(str != NULL);
g_string_truncate(str, 0);
g_string_truncate(str, 0);
g_return_if_fail(line->text != NULL);
for (ptr = line->text;;) {
if (*ptr != 0) {
g_string_append_c(str, (char) *ptr);