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scanner: Reject version 0

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It is not valid in Wayland.

Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
This commit is contained in:
Demi Marie Obenour 2024-08-10 18:56:24 -04:00
parent 60b34a6fcb
commit 2a122485b3
1 changed files with 2 additions and 0 deletions
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2
src/scanner.c
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@ -752,6 +752,8 @@ start_element(void *data, const char *element_name, const char **atts)
version = strtouint(atts[i + 1]);
if (version == -1)
fail(&ctx->loc, "wrong version (%s)", atts[i + 1]);
if (version == 0)
fail(&ctx->loc, "version 0 is invalid");
} else if (strcmp(atts[i], "type") == 0)
type = atts[i + 1];
else if (strcmp(atts[i], "value") == 0)