diff options
| -rw-r--r-- | imageio/pnmdec.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/imageio/pnmdec.c b/imageio/pnmdec.c index 2db007d7..0d592c32 100644 --- a/imageio/pnmdec.c +++ b/imageio/pnmdec.c @@ -20,6 +20,10 @@ #include "webp/encode.h" #include "./imageio_util.h" +#if defined(_MSC_VER) && _MSC_VER < 1900 +#define snprintf _snprintf +#endif + typedef enum { WIDTH_FLAG = 1 << 0, HEIGHT_FLAG = 1 << 1, @@ -111,8 +115,9 @@ static size_t ReadPAMFields(PNMInfo* const info, size_t off) { break; } else { static const char kEllipsis[] = " ..."; + const size_t kLen = strlen(kEllipsis) + 1; // +1 = trailing \0 int i; - if (out_size > 20) sprintf(out + 20 - strlen(kEllipsis), kEllipsis); + if (out_size > 20) snprintf(out + 20 - kLen, kLen, kEllipsis); for (i = 0; i < (int)strlen(out); ++i) { // isprint() might trigger a "char-subscripts" warning if given a char. if (!isprint((int)out[i])) out[i] = ' '; |