1 files changed, 35 insertions, 11 deletions
diff --git a/setfattr/setfattr.c b/setfattr/setfattr.c
index 6cf8700..6f5deaa 100644
--- a/setfattr/setfattr.c
+++ b/setfattr/setfattr.c
@@ -180,17 +180,41 @@ void help(void)
 
 char *next_line(FILE *file)
 {
-	static char line[PATH_MAX+32], *c;
-	if (!fgets(line, sizeof(line), file))
-		return NULL;
-
-	c = strrchr(line, '\0');
-	while (c > line && (*(c-1) == '\n' ||
-			   *(c-1) == '\r')) {
-		c--;
-		*c = '\0';
-	}
-	return line;
+	static char *line;
+	static size_t line_size;
+	char *c;
+	int eol = 0;
+	
+	if (!line) {
+		if (high_water_alloc((void **)&line, &line_size, PATH_MAX)) {
+			perror(progname);
+			had_errors++;
+			return NULL;
+		}
+ 	}
+	c = line;
+	do {
+		if (!fgets(c, line_size - (c - line), file))
+			return NULL;
+		c = strrchr(c, '\0');
+		while (c > line && (*(c-1) == '\n' || *(c-1) == '\r')) {
+			c--;
+			*c = '\0';
+			eol = 1;
+		}
+		if (feof(file))
+			break;
+		if (!eol) {
+			if (high_water_alloc((void **)&line, &line_size,
+					     2 * line_size)) {
+				perror(progname);
+				had_errors++;
+				return NULL;
+			}
+			c = strrchr(line, '\0');
+		}
+	} while (!eol);
+ 	return line;
 }
 
 int main(int argc, char *argv[])