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ungz: handle bad return from gzip

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This commit is contained in:
K. Lange 2018-12-26 00:11:05 +09:00
parent b48b8541a4
commit e05b89b745
3 changed files with 3 additions and 1 deletions
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1
.gitignore vendored
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@ -55,6 +55,7 @@
# zlib # zlib
/base/usr/include/zconf.h /base/usr/include/zconf.h
/base/usr/include/zlib.h /base/usr/include/zlib.h
/util/ungz
# binutils # binutils
/base/usr/i686-pc-toaru /base/usr/i686-pc-toaru

2
Makefile
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@ -385,5 +385,5 @@ ext-freetype: base/lib/libtoaru_ext_freetype_fonts.so
ext-cairo: base/lib/libtoaru_ext_cairo_renderer.so ext-cairo: base/lib/libtoaru_ext_cairo_renderer.so
# Other extra stuff # Other extra stuff
fatbase/extra/ungz: util/ungz.c util/ungz: util/ungz.c
$(CC) -o $@ $< -lz $(CC) -o $@ $< -lz

1
util/ungz.c
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@ -42,6 +42,7 @@ int main(int argc, char **argv) {
while (!gzeof(src)) { while (!gzeof(src)) {
char buf[1024]; char buf[1024];
int r = gzread(src, buf, 1024); int r = gzread(src, buf, 1024);
if (r < 0) return 1;
fwrite(buf, r, 1, dest); fwrite(buf, r, 1, dest);
} }