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check for empty env var as well

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This commit is contained in:
Ruben ten Hove
2022-06-18 02:35:31 +02:00
parent 60702fef7a
commit 0dd1c39b5a
1 changed files with 10 additions and 5 deletions
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15
src/afl-common.c
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@ -715,17 +715,23 @@ char *get_afl_env(char *env) {
char *val; char *val;
if ((val = getenv(env)) != NULL) { if ((val = getenv(env))) {
if (!be_quiet) { if (*val) {
if (!be_quiet) {
OKF("Loaded environment variable %s with value %s", env, val); OKF("Loaded environment variable %s with value %s", env, val);
}
return val;
} }
} }
return val; return NULL;
} }
@ -1243,4 +1249,3 @@ s32 create_file(u8 *fn) {
return fd; return fd;
} }