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Quiet some 'may be used uninitialized' warnings.

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This commit is contained in:
Carl Worth 2006-05-03 16:45:33 -07:00
parent 8a174a1139
commit 7beb3e27a5
2 changed files with 4 additions and 4 deletions
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4
src/cairo-lzw.c
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@ -324,10 +324,10 @@ _cairo_lzw_compress (unsigned char *data, unsigned long *size_in_out)
int bytes_remaining = *size_in_out;
lzw_buf_t buf;
lzw_symbol_table_t table;
lzw_symbol_t symbol, *slot;
lzw_symbol_t symbol, *slot = NULL; /* just to squelch a warning */
int code_next = LZW_CODE_FIRST;
int code_bits = LZW_BITS_MIN;
int prev, next;
int prev, next = 0; /* just to squelch a warning */
if (*size_in_out == 0)
return NULL;

4
src/cairo-pdf-surface.c
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@ -744,7 +744,7 @@ emit_image (cairo_pdf_document_t *document,
unsigned long rgb_size, compressed_size;
pixman_bits_t *pixel;
int i, x, y;
unsigned int smask_id;
unsigned int smask_id = 0; /* just to squelch a warning */
cairo_bool_t need_smask;
/* These are the only image formats we currently support, (which
@ -882,7 +882,7 @@ emit_surface_pattern (cairo_pdf_surface_t *dst,
cairo_image_surface_t *image;
void *image_extra;
cairo_status_t status = CAIRO_STATUS_SUCCESS;
unsigned int id, alpha;
unsigned int alpha, id = 0; /* just to squelch a warning */
cairo_matrix_t cairo_p2d, pdf_p2d;
cairo_extend_t extend = cairo_pattern_get_extend (&pattern->base);
int xstep, ystep;