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tinycrypt: Use a do..while loop and remove explicit CC #57

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tinycrypt: Use a do..while loop and remove explicit CC #57

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2 changes: 0 additions & 2 deletions config.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,6 @@
################################################################################

# EDIT HERE:
CC:=gcc
CFLAGS:=-Os -std=c99 -Wall -Wextra -D_ISOC99_SOURCE -MMD -I../lib/include/ -I../lib/source/ -I../tests/include/
vpath %.c ../lib/source/
ENABLE_TESTS=true
Expand All @@ -27,7 +26,6 @@ else
CFLAGS += -DDISABLE_TESTS
endif

export CC
export CFLAGS
export VPATH
export ENABLE_TESTS
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7 changes: 3 additions & 4 deletions lib/source/ctr_prng.c
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Original file line number Diff line number Diff line change
Expand Up @@ -52,13 +52,12 @@
*/
static void arrInc(uint8_t arr[], unsigned int len)
{
unsigned int i;
if (0 != arr) {
for (i = len; i > 0U; i--) {
if (++arr[i-1] != 0U) {
do {
if (++arr[len - 1] != 0) {
break;
}
}
} while (len--);
}
}

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