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| From: | Paul Eggert |
| Subject: | bug#8278: possibly-uninitialized variable in sound.c's wav_play |
| Date: | Thu, 17 Mar 2011 23:41:08 -0700 |
| User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.14) Gecko/20110223 Thunderbird/3.1.8 |
In the Emacs trunk, src/sound.c's wav_play function can use an uninitialized variable 'nbytes' if it reads a file whose header->data_length field is zero. I plan to work around this by initializing nbytes to 0. (This problem was discovered by using gcc -Wuninitialized.)
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