FIX: CoverityScan complains on getchar(), not reading the returning value

[proxmark3-svn] / client / cmdlft55xx.c

diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c
index b26973e613c79034566d8db77ca4d4fbdf04c32c..7684bcc721fdb5adda1606d937bbb90d772c20b3 100644 (file)
--- a/client/cmdlft55xx.c
+++ b/client/cmdlft55xx.c
@@ -1377,6 +1377,7 @@ int CmdT55xxBruteForce(const char *Cmd) {
        char buf[9];\r
        char filename[FILE_PATH_SIZE]={0};\r
        int     keycnt = 0;\r
+       int c;\r
        uint8_t stKeyBlock = 20;\r
        uint8_t *keyBlock = NULL, *p = NULL;\r
        keyBlock = calloc(stKeyBlock, 6);\r
@@ -1451,7 +1452,8 @@ int CmdT55xxBruteForce(const char *Cmd) {
                for (uint16_t c = 0; c < keycnt; ++c ) {\r
        \r
                        if (ukbhit()) {\r
-                               getchar();\r
+                               c = getchar();\r
+                               (void)c;\r
                                printf("\naborted via keyboard!\n");\r
                                free(keyBlock);\r
                                return 0;\r
@@ -1501,7 +1503,8 @@ int CmdT55xxBruteForce(const char *Cmd) {
                printf(".");\r
                fflush(stdout);\r
                if (ukbhit()) {\r
-                       getchar();\r
+                       c = getchar();\r
+                       (void)c;\r
                        printf("\naborted via keyboard!\n");\r
                        free(keyBlock);\r
                        return 0;\r