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qt-faststart: Check the ftello() return codes

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This silences a warning in the coverity static analyzer.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Michael Niedermayer 2012-10-25 00:39:33 +02:00 committed by Martin Storsjö
parent 03c2a66fcf
commit 6384885425
1 changed files with 6 additions and 2 deletions
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8
tools/qt-faststart.c
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@ -137,11 +137,11 @@ int main(int argc, char *argv[])
goto error_out; goto error_out;
} }
if (fseeko(infile, -ATOM_PREAMBLE_SIZE, SEEK_CUR) || if (fseeko(infile, -ATOM_PREAMBLE_SIZE, SEEK_CUR) ||
fread(ftyp_atom, atom_size, 1, infile) != 1) { fread(ftyp_atom, atom_size, 1, infile) != 1 ||
(start_offset = ftello(infile)) < 0) {
perror(argv[1]); perror(argv[1]);
goto error_out; goto error_out;
} }
start_offset = ftello(infile);
} else { } else {
int ret; int ret;
/* 64-bit special case */ /* 64-bit special case */
@ -202,6 +202,10 @@ int main(int argc, char *argv[])
goto error_out; goto error_out;
} }
last_offset = ftello(infile); last_offset = ftello(infile);
if (last_offset < 0) {
perror(argv[1]);
goto error_out;
}
moov_atom_size = atom_size; moov_atom_size = atom_size;
moov_atom = malloc(moov_atom_size); moov_atom = malloc(moov_atom_size);
if (!moov_atom) { if (!moov_atom) {