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Initialize get_resolvconf_addr variable rv to NULL
Getting warning compiling for Android: ./util.c:35:6: warning: variable 'rv' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] if (sscanf(buf, "%15s", addr) == 1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ./util.c:79:9: note: uninitialized use occurs here return rv; ^~
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@ -22,7 +22,7 @@
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char *get_resolvconf_addr(void)
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{
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static char addr[16];
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char *rv;
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char *rv = NULL;
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#ifndef WINDOWS32
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char buf[80];
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FILE *fp;
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