rexy712/rexbacklight
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Fixed memory leak

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rexy712 2018-01-13 07:29:50 -08:00
parent 5f2684cd93
commit 016ac44bb1
1 changed files with 5 additions and 1 deletions
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6
src/rexbacklight.c
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@ -189,7 +189,7 @@ int main(int argc, char** argv){
}
//save our starting directory so we can change to each backlight directory (makes logic easier)
const char* starting_dir = getcwd(NULL, 0);
char* starting_dir = getcwd(NULL, 0);
if(chdir(backlight_dir)){
fprintf(stderr, "Unable to read backlight sysfs directory!\n");
@ -215,11 +215,15 @@ int main(int argc, char** argv){
fclose(bright);
}
free_string_array(&backlight_names);
//Return to start directory
if(chdir(starting_dir)){
free(starting_dir);
fprintf(stderr, "Could not return to starting directory!\nWas the directory moved/deleted?\n");
if(chdir(getenv("HOME")) || chdir("/")){
return -5;
}
}
free(starting_dir);
return 0;
}