Differential D15320

Fix remaining warnings in fpackutil.c
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Authored by tstibor on Sep 6 2018, 7:13 PM.

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Reviewers

mutlaqja

Commits

R321:edb8bb0ae591: Fix remaining warnings in fpackutil.c

Summary

Fix warnings:

/home/tstibor/dev/astronomy/kstars/kstars/fitsviewer/fpackutil.c:789:7: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]

(void)fgets(answer, 29, stdin);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

/home/tstibor/dev/astronomy/kstars/kstars/fitsviewer/fpackutil.c:829:7: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]

fgets(answer, 29, stdin);
^~~~~~~~~~~~~~~~~~~~~~~~

/home/tstibor/dev/astronomy/kstars/kstars/fitsviewer/fpackutil.c:874:17: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]

system(temp);
^~~~~~~~~~~~

/home/tstibor/dev/astronomy/kstars/kstars/fitsviewer/fpackutil.c: In function ‘fp_test’:
/home/tstibor/dev/astronomy/kstars/kstars/fitsviewer/fpackutil.c:1260:77: warning: ‘bpix’ may be used uninitialized in this function [-Wmaybe-uninitialized]

imagestats.noise2, imagestats.noise3, imagestats.noise5, xbits, bpix/xbits);
                                                                ~~~~^~~~~~