diff options
Diffstat (limited to 'userland/libc/stdio/open_memstream.c')
| -rw-r--r-- | userland/libc/stdio/open_memstream.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/userland/libc/stdio/open_memstream.c b/userland/libc/stdio/open_memstream.c index 8f359b9..0d3df86 100644 --- a/userland/libc/stdio/open_memstream.c +++ b/userland/libc/stdio/open_memstream.c @@ -1,4 +1,5 @@ #include <assert.h> +#include <math.h> #include <stddef.h> #include <stdio.h> #include <stdlib.h> @@ -34,7 +35,7 @@ size_t memstream_write(FILE *fp, const unsigned char *buf, size_t n) { memcpy(c->buffer + fp->offset_in_file, buf, n); fp->offset_in_file += n; - if (fp->offset_in_file > c->buffer_usage) + if (fp->offset_in_file > (long)c->buffer_usage) c->buffer_usage = fp->offset_in_file; return n; } |