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Code Issues Releases Wiki Activity

Don't strdup an empty string

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This commit is contained in:
Dan Fandrich 2007-09-27 18:39:10 +00:00
parent ad05b22de3
commit 0819c3a8cf
1 changed files with 1 additions and 1 deletions
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2
lib/getenv.c
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@ -55,7 +55,7 @@ char *GetEnv(const char *variable)
if (env && strcmp("HOME",variable) == 0)
env = decc$translate_vms(env);
#endif
return env?strdup(env):NULL;
return (env && env[0])?strdup(env):NULL;
#endif
#endif
}