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-rw-r--r--src/bin/jp2/convert.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/bin/jp2/convert.c b/src/bin/jp2/convert.c
index b072218c..13713204 100644
--- a/src/bin/jp2/convert.c
+++ b/src/bin/jp2/convert.c
@@ -558,8 +558,8 @@ struct tga_header
};
#endif /* INFORMATION_ONLY */
-static unsigned short get_ushort(unsigned char *data) {
- unsigned short val = *(unsigned short *)data;
+static unsigned short get_ushort(const unsigned char *data) {
+ unsigned short val = *(const unsigned short *)data;
#ifdef OPJ_BIG_ENDIAN
val = ((val & 0xffU) << 8) | (val >> 8);
#endif