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iceman1001 2019-09-26 16:29:23 +02:00
commit 5d503fc5d3
1 changed files with 7 additions and 0 deletions
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client/graph.c
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@ -84,6 +84,8 @@ void setGraphBuf(uint8_t *buff, size_t size) {
size_t getFromGraphBuf(uint8_t *buff) { size_t getFromGraphBuf(uint8_t *buff) {
if (buff == NULL) return 0; if (buff == NULL) return 0;
if (GraphTraceLen == 0) return 0;
size_t i; size_t i;
for (i = 0; i < GraphTraceLen; ++i) { for (i = 0; i < GraphTraceLen; ++i) {
//trim //trim
@ -134,6 +136,11 @@ void convertGraphFromBitstreamEx(int hi, int low) {
} }
size_t size = getFromGraphBuf(bits); size_t size = getFromGraphBuf(bits);
if (size == 0) {
PrintAndLogEx(WARNING, "Failed to copy from graphbuffer");
free(bits);
return -1;
}
// set signal properties low/high/mean/amplitude and is_noise detection // set signal properties low/high/mean/amplitude and is_noise detection
computeSignalProperties(bits, size); computeSignalProperties(bits, size);