[PATCH 5/7] column.c: free memory before exit

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Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
 text-utils/column.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/text-utils/column.c b/text-utils/column.c
index 9605afb..99053fd 100644
--- a/text-utils/column.c
+++ b/text-utils/column.c
@@ -190,6 +190,11 @@ int main(int argc, char **argv)
 		c_columnate();
 	else
 		r_columnate();
+
+	for (int i = 0; i < entries; i++)
+		free(list[i]);
+	free(list);
+
 	if (ferror(stdout) || fclose(stdout))
 		eval = EXIT_FAILURE;
 	exit(eval);
@@ -317,6 +322,14 @@ static void maketbl()
 			putwchar('\n');
 		}
 	}
+
+	for (cnt = 0; cnt < entries; ++cnt) {
+		free((tbl+cnt)->list);
+		free((tbl+cnt)->len);
+	}
+	free(cols);
+	free(lens);
+	free(tbl);
 }
 
 static void input(FILE *fp)
-- 
1.7.5

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