2a684cad5f
Patch tested by compiling with `__attribute__ ((format (printf, 2, 3)))` applied to `cmd_results_new`. String usage constants have been converted from pointers to arrays when encountered. General handler format strings were sometimes modified to include the old input string, especially for unknown command errors.
23 lines
609 B
C
23 lines
609 B
C
#include <strings.h>
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#include "sway/commands.h"
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#include "sway/config.h"
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struct cmd_results *output_cmd_scale(int argc, char **argv) {
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if (!config->handler_context.output_config) {
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return cmd_results_new(CMD_FAILURE, "Missing output config");
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}
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if (!argc) {
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return cmd_results_new(CMD_INVALID, "Missing scale argument.");
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}
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char *end;
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config->handler_context.output_config->scale = strtof(*argv, &end);
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if (*end) {
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return cmd_results_new(CMD_INVALID, "Invalid scale.");
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}
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config->handler_context.leftovers.argc = argc - 1;
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config->handler_context.leftovers.argv = argv + 1;
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return NULL;
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}
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