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No need to check for NULL argument to free().

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This commit is contained in:
Mark Adler 2016-12-30 14:30:52 -08:00
parent 77bc4f8944
commit feafcfaa05
1 changed files with 2 additions and 4 deletions
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6
gzread.c
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@ -95,10 +95,8 @@ local int gz_look(state)
state->in = (unsigned char *)malloc(state->want); state->in = (unsigned char *)malloc(state->want);
state->out = (unsigned char *)malloc(state->want << 1); state->out = (unsigned char *)malloc(state->want << 1);
if (state->in == NULL || state->out == NULL) { if (state->in == NULL || state->out == NULL) {
if (state->out != NULL) free(state->out);
free(state->out); free(state->in);
if (state->in != NULL)
free(state->in);
gz_error(state, Z_MEM_ERROR, "out of memory"); gz_error(state, Z_MEM_ERROR, "out of memory");
return -1; return -1;
} }