From 91e9f2d20c4c9d33898394c02f807cba7b66eaa6 Mon Sep 17 00:00:00 2001
From: Nate Choe <natechoe9@gmail.com>
Date: Fri, 22 Apr 2022 23:25:10 -0500
Subject: [PATCH] Fixed double free

---
 src/html.c | 6 ++++--
 src/main.c | 3 ---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/html.c b/src/html.c
index 390b5f2..8a14f7c 100644
--- a/src/html.c
+++ b/src/html.c
@@ -32,13 +32,13 @@ int copyhtml(FILE *in, FILE *out) {
 		addspace = 0;
 		c = fgetc(in);
 		if (c == EOF)
-			return 0;
+			goto end;
 		if (isspace(c)) {
 			addspace = 1;
 			while (isspace(c)) {
 				c = fgetc(in);
 				if (c == EOF)
-					return 0;
+					goto end;
 			}
 		}
 		if (c == '<' || c == '>') {
@@ -52,5 +52,7 @@ int copyhtml(FILE *in, FILE *out) {
 			fputc(c, out);
 		}
 	}
+end:
+	fclose(in);
 	return 0;
 }
diff --git a/src/main.c b/src/main.c
index 128fc7d..dde1bd2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -67,14 +67,12 @@ int main(int argc, char **argv) {
 			fputs("Failed to copy header\n", stderr);
 			return 1;
 		}
-		fclose(headerfile);
 	}
 	if (template != NULL) {
 		FILE *templatefile;
 		templatefile = fopen(template, "r");
 		if (parsetemplate(templatefile, outfile))
 			return 1;
-		fclose(templatefile);
 	}
 	if (footer != NULL) {
 		FILE *footerfile;
@@ -83,7 +81,6 @@ int main(int argc, char **argv) {
 			fputs("Failed to copy footer\n", stderr);
 			return 1;
 		}
-		fclose(footerfile);
 	}
 	if (outfile != stdout)
 		fclose(outfile);