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fix signed overflows at most-negative values in ato(i|l|ll)
[musl]
/
src
/
stdio
/
fread.c
diff --git
a/src/stdio/fread.c
b/src/stdio/fread.c
index
8105fe9
..
5c23577
100644
(file)
--- a/
src/stdio/fread.c
+++ b/
src/stdio/fread.c
@@
-21,14
+21,9
@@
size_t fread(void *destv, size_t size, size_t nmemb, FILE *f)
l -= k;
}
- if (!l) {
- FUNLOCK(f);
- return nmemb;
- }
-
/* Read the remainder directly */
for (; l; l-=k, dest+=k) {
- k = f->read(f, dest, l);
+ k =
__toread(f) ? 0 :
f->read(f, dest, l);
if (k+1<=1) {
FUNLOCK(f);
return (len-l)/size;