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save_textarea_file(): cleanup handling of error, closing descriptors

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and unlinking created file. Patch by Alexey Tourbin.
This commit is contained in:
Laurent MONIN 2007-03-05 21:44:58 +01:00 committed by Laurent MONIN
parent 12ec62810b
commit 1e00f2d10d
1 changed files with 13 additions and 6 deletions
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19
src/viewer/text/textarea.c
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@ -539,15 +539,22 @@ save_textarea_file(unsigned char *value)
if (!filename) return NULL;
fd = safe_mkstemp(filename);
if (fd >= 0) fp = fdopen(fd, "w");
if (fp) {
fwrite(value, strlen(value), 1, fp);
fclose(fp);
} else {
if (fd < 0) {
mem_free(filename);
return NULL;
}
fp = fdopen(fd, "w");
if (!fp) {
unlink(filename);
mem_free(filename);
close(fd);
return NULL;
}
fwrite(value, strlen(value), 1, fp);
fclose(fp);
return filename;
}