[patch] psinfo-0.12-int.patch

psinfo-0.12-int.patch (text/plain), 1.01 KB, created by Yixun Lan on 2022-09-25 12:17:22 UTC

diff --git a/psinfo.c b/psinfo.c
index 90a6d8f..05acedf 100644
--- a/psinfo.c
+++ b/psinfo.c
@@ -172,14 +172,15 @@ int parse_proc_wchan(FILE * f, struct process_info *p)
 int parse_proc_arrayfile(char *name, char ***s)
 {
 	FILE *f;
-	int res = 1;
+	int ret, res = 1;
 
 	if ((f = fopen(name, "r")) != NULL) {
 		char *buf;
 		int len = 0, bufsize = 1024, count = 0;
 
 		buf = malloc(bufsize);
-		while ((buf[len++] = fgetc(f)) != EOF) {
+		while ((ret = fgetc(f)) != EOF) {
+			buf[len++] = ret & 0xFF;
 			if (buf[len - 1] == 0) {
 				*s = realloc(*s, (count + 2) * sizeof(char *));
 				(*s)[count] = malloc(len);
@@ -673,8 +674,7 @@ void print_help()
 int main(int argc, char **argv)
 {
 	struct process_info *p;
-	int pid, output_general = 0, output_cpu = 0, output_io = 0, output_memory = 0, output_privilege = 0, output_signal = 0, result = 0;
-	char c;
+	int c, pid, output_general = 0, output_cpu = 0, output_io = 0, output_memory = 0, output_privilege = 0, output_signal = 0, result = 0;
 
 	opterr = 0;
 	if (argc <= 1) {