diff --git a/src/modules/_Image_JPEG/transupp.c b/src/modules/_Image_JPEG/transupp.c index 85b58652237f08958a0023b64f7df3c6f42ffcb3..81cdd7d99a535d6354cd59ccfc3094cdef65976a 100644 --- a/src/modules/_Image_JPEG/transupp.c +++ b/src/modules/_Image_JPEG/transupp.c @@ -1,5 +1,5 @@ /* - * $Id: transupp.c,v 1.5 2002/10/06 12:17:25 grubba Exp $ + * $Id: transupp.c,v 1.6 2002/10/06 12:21:36 grubba Exp $ */ #include "global.h" @@ -878,7 +878,7 @@ jt_read_integer (const char ** strptr, JDIMENSION * result) const char * ptr = *strptr; JDIMENSION val = 0; - for (; isdigit(*ptr); ptr++) { + for (; isdigit(*(unsigned char *)ptr); ptr++) { val = val * 10 + (JDIMENSION) (*ptr - '0'); } *result = val; @@ -911,7 +911,7 @@ jtransform_parse_crop_spec (jpeg_transform_info *info, const char *spec) info->crop_xoffset_set = JCROP_UNSET; info->crop_yoffset_set = JCROP_UNSET; - if (isdigit(*spec)) { + if (isdigit(*(unsigned char *)spec)) { /* fetch width */ if (! jt_read_integer(&spec, &info->crop_width)) return FALSE;