diff options
author | Cody Schafer <openocd@codyps.com> | 2018-07-02 15:56:53 -0400 |
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committer | Tomas Vanek <vanekt@fbl.cz> | 2018-07-13 17:15:57 +0100 |
commit | 4a9a07b1c5189e8f9024fa843f511a0e948e61b5 (patch) | |
tree | e4c13d656f75ad3b61fe5c9acc639a7f729a8f90 /src/target/image.c | |
parent | 73de82898840292b000ded9a48031701961c3c83 (diff) |
target/image: make i/j unsigned to avoid ubsan runtime error
src/target/image.c:1055:15: runtime error: left shift of 128 by 24 places cannot be represented in type 'int'
Change-Id: I322fd391cf3f242beffc8a274824763c8c5e69a4
Signed-off-by: Cody Schafer <openocd@codyps.com>
Reviewed-on: http://openocd.zylin.com/4584
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Christopher Head <chead@zaber.com>
Diffstat (limited to 'src/target/image.c')
-rw-r--r-- | src/target/image.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/target/image.c b/src/target/image.c index 9f56bea0..0d98c57b 100644 --- a/src/target/image.c +++ b/src/target/image.c @@ -1048,8 +1048,7 @@ int image_calculate_checksum(uint8_t *buffer, uint32_t nbytes, uint32_t *checksu static bool first_init; if (!first_init) { /* Initialize the CRC table and the decoding table. */ - int i, j; - unsigned int c; + unsigned int i, j, c; for (i = 0; i < 256; i++) { /* as per gdb */ for (c = i << 24, j = 8; j > 0; --j) |