forked from tTh/FloatImg
better error control in fimg_destroy
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43b625b5ef
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83f80ad496
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@ -106,7 +106,6 @@ return 0;
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}
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/* --------------------------------------------------------------------- */
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int fimg_destroy(FloatImg *fimg)
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{
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@ -114,10 +113,18 @@ int fimg_destroy(FloatImg *fimg)
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fprintf(stderr, ">>> %-25s ( %p )\n", __func__, fimg);
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#endif
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if (NULL == fimg) {
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fprintf(stderr, "%s : parameter is null\n", __func__);
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return -1;
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}
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if ( ! fimg_type_is_valid(fimg->type) ) {
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return -2;
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}
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if (NULL == fimg->R) {
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fprintf(stderr, "%s : %p already freeed\n", __func__, fimg);
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return -3;
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}
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free(fimg->R);
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memset(fimg, 0, sizeof(FloatImg));
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