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file_checksum() shouldn't crash if it can't open the file.

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@896 dbcabf3a-b0e7-0310-adc4-f8d773084564
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Timo Sirainen 2000-11-29 16:05:15 +00:00 committed by cras
parent c67e6a1b8c
commit 1ca99a108c
1 changed files with 2 additions and 0 deletions
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src/core/settings.c
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@ -226,6 +226,8 @@ static unsigned int file_checksum(const char *fname)
unsigned int checksum = 0; unsigned int checksum = 0;
f = fopen(fname, "rb"); f = fopen(fname, "rb");
if (f == NULL) return 0;
while (!feof(f)) while (!feof(f))
checksum += fgetc(f) << ((n++ & 3)*8); checksum += fgetc(f) << ((n++ & 3)*8);
fclose(f); fclose(f);