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-rw-r--r--src/stdio/gets.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/src/stdio/gets.c b/src/stdio/gets.c
index 6c4645e5..17963b93 100644
--- a/src/stdio/gets.c
+++ b/src/stdio/gets.c
@@ -4,7 +4,12 @@
char *gets(char *s)
{
- char *ret = fgets(s, INT_MAX, stdin);
- if (ret && s[strlen(s)-1] == '\n') s[strlen(s)-1] = 0;
- return ret;
+ size_t i=0;
+ int c;
+ FLOCK(stdin);
+ while ((c=getc_unlocked(stdin)) != EOF && c != '\n') s[i++] = c;
+ s[i] = 0;
+ if (c != '\n' && (!feof(stdin) || !i)) s = 0;
+ FUNLOCK(stdin);
+ return s;
}